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Understanding how to configure and use multiple databases effectively is crucial for scalable applications.",[1030,1031,1033],"h2",{"id":1032},"database-configuration","Database Configuration",[1035,1036,1038],"h3",{"id":1037},"settings-configuration","Settings Configuration",[1040,1041,1046],"pre",{"className":1042,"code":1043,"language":1044,"meta":1045,"style":1045},"language-python shiki shiki-themes material-theme-lighter vitesse-light vitesse-dark","# settings.py\nDATABASES = {\n    'default': {\n        'ENGINE': 'django.db.backends.postgresql',\n        'NAME': 'main_app_db',\n        'USER': 'postgres',\n        'PASSWORD': 'password',\n        'HOST': 'localhost',\n        'PORT': '5432',\n        'OPTIONS': {\n            'init_command': \"SET sql_mode='STRICT_TRANS_TABLES'\",\n        },\n    },\n    'users_db': {\n        'ENGINE': 'django.db.backends.postgresql',\n        'NAME': 'users_database',\n        'USER': 'postgres',\n        'PASSWORD': 'password',\n        'HOST': 'users-db-server',\n        'PORT': '5432',\n    },\n    'analytics_db': {\n        'ENGINE': 'django.db.backends.postgresql',\n        'NAME': 'analytics_database',\n        'USER': 'analytics_user',\n        'PASSWORD': 'analytics_password',\n        'HOST': 'analytics-server',\n        'PORT': '5432',\n        'OPTIONS': {\n            'init_command': \"SET default_transaction_isolation TO 'read committed'\",\n        },\n    },\n    'legacy_db': {\n        'ENGINE': 'django.db.backends.mysql',\n        'NAME': 'legacy_system',\n        'USER': 'legacy_user',\n        'PASSWORD': 'legacy_password',\n        'HOST': 'legacy-server',\n        'PORT': '3306',\n        'OPTIONS': {\n            'charset': 'utf8mb4',\n        },\n    },\n    'cache_db': {\n        'ENGINE': 'django.db.backends.sqlite3',\n        'NAME': BASE_DIR / 'cache.sqlite3',\n    },\n    'read_replica': {\n        'ENGINE': 'django.db.backends.postgresql',\n        'NAME': 'main_app_db',\n        'USER': 'readonly_user',\n        'PASSWORD': 'readonly_password',\n        'HOST': 'read-replica-server',\n        'PORT': '5432',\n        'OPTIONS': {\n            'default_transaction_isolation': 'read committed',\n        },\n    }\n}\n\n# Database routing configuration\nDATABASE_ROUTERS = [\n    'myapp.routers.DatabaseRouter',\n    'myapp.routers.AnalyticsRouter',\n    'myapp.routers.LegacyRouter',\n]\n\n# Connection pooling (if using django-db-pool)\nDATABASES['default']['ENGINE'] = 'django_db_pool.backends.postgresql'\nDATABASES['default']['POOL_OPTIONS'] = {\n    'POOL_SIZE': 10,\n    'MAX_OVERFLOW': 10,\n    'RECYCLE': 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/",[1050,1811,1106],{"class":1077},[1050,1813,1814],{"class":1081},"cache.sqlite3",[1050,1816,1085],{"class":1077},[1050,1818,1114],{"class":1067},[1050,1820,1822],{"class":1052,"line":1821},47,[1050,1823,1269],{"class":1067},[1050,1825,1827,1829,1832,1834,1836],{"class":1052,"line":1826},48,[1050,1828,1078],{"class":1077},[1050,1830,1831],{"class":1081},"read_replica",[1050,1833,1085],{"class":1077},[1050,1835,1088],{"class":1067},[1050,1837,1071],{"class":1067},[1050,1839,1841,1843,1845,1847,1849,1851,1853,1855],{"class":1052,"line":1840},49,[1050,1842,1096],{"class":1077},[1050,1844,1099],{"class":1081},[1050,1846,1085],{"class":1077},[1050,1848,1088],{"class":1067},[1050,1850,1106],{"class":1077},[1050,1852,1109],{"class":1081},[1050,1854,1085],{"class":1077},[1050,1856,1114],{"class":1067},[1050,1858,1860,1862,1864,1866,1868,1870,1872,1874],{"class":1052,"line":1859},50,[1050,1861,1096],{"class":1077},[1050,1863,1122],{"class":1081},[1050,1865,1085],{"class":1077},[1050,1867,1088],{"class":1067},[1050,1869,1106],{"class":1077},[1050,1871,1131],{"class":1081},[1050,1873,1085],{"class":1077},[1050,1875,1114],{"class":1067},[1050,1877,1879,1881,1883,1885,1887,1889,1892,1894],{"class":1052,"line":1878},51,[1050,1880,1096],{"class":1077},[1050,1882,1143],{"class":1081},[1050,1884,1085],{"class":1077},[1050,1886,1088],{"class":1067},[1050,1888,1106],{"class":1077},[1050,1890,1891],{"class":1081},"readonly_user",[1050,1893,1085],{"class":1077},[1050,1895,1114],{"class":1067},[1050,1897,1899,1901,1903,1905,1907,1909,1912,1914],{"class":1052,"line":1898},52,[1050,1900,1096],{"class":1077},[1050,1902,1164],{"class":1081},[1050,1904,1085],{"class":1077},[1050,1906,1088],{"class":1067},[1050,1908,1106],{"class":1077},[1050,1910,1911],{"class":1081},"readonly_password",[1050,1913,1085],{"class":1077},[1050,1915,1114],{"class":1067},[1050,1917,1919,1921,1923,1925,1927,1929,1932,1934],{"class":1052,"line":1918},53,[1050,1920,1096],{"class":1077},[1050,1922,1185],{"class":1081},[1050,1924,1085],{"class":1077},[1050,1926,1088],{"class":1067},[1050,1928,1106],{"class":1077},[1050,1930,1931],{"class":1081},"read-replica-server",[1050,1933,1085],{"class":1077},[1050,1935,1114],{"class":1067},[1050,1937,1939,1941,1943,1945,1947,1949,1951,1953],{"class":1052,"line":1938},54,[1050,1940,1096],{"class":1077},[1050,1942,1206],{"class":1081},[1050,1944,1085],{"class":1077},[1050,1946,1088],{"class":1067},[1050,1948,1106],{"class":1077},[1050,1950,1215],{"class":1081},[1050,1952,1085],{"class":1077},[1050,1954,1114],{"class":1067},[1050,1956,1958,1960,1962,1964,1966],{"class":1052,"line":1957},55,[1050,1959,1096],{"class":1077},[1050,1961,1227],{"class":1081},[1050,1963,1085],{"class":1077},[1050,1965,1088],{"class":1067},[1050,1967,1071],{"class":1067},[1050,1969,1971,1973,1976,1978,1980,1982,1985,1987],{"class":1052,"line":1970},56,[1050,1972,1239],{"class":1077},[1050,1974,1975],{"class":1081},"default_transaction_isolation",[1050,1977,1085],{"class":1077},[1050,1979,1088],{"class":1067},[1050,1981,1106],{"class":1077},[1050,1983,1984],{"class":1081},"read committed",[1050,1986,1085],{"class":1077},[1050,1988,1114],{"class":1067},[1050,1990,1992],{"class":1052,"line":1991},57,[1050,1993,1263],{"class":1067},[1050,1995,1997],{"class":1052,"line":1996},58,[1050,1998,1999],{"class":1067},"    }\n",[1050,2001,2003],{"class":1052,"line":2002},59,[1050,2004,2005],{"class":1067},"}\n",[1050,2007,2009],{"class":1052,"line":2008},60,[1050,2010,2012],{"emptyLinePlaceholder":2011},true,"\n",[1050,2014,2016],{"class":1052,"line":2015},61,[1050,2017,2018],{"class":1056},"# Database routing configuration\n",[1050,2020,2022,2025,2027],{"class":1052,"line":2021},62,[1050,2023,2024],{"class":1063},"DATABASE_ROUTERS",[1050,2026,1068],{"class":1067},[1050,2028,2029],{"class":1067}," [\n",[1050,2031,2033,2035,2038,2040],{"class":1052,"line":2032},63,[1050,2034,1078],{"class":1077},[1050,2036,2037],{"class":1081},"myapp.routers.DatabaseRouter",[1050,2039,1085],{"class":1077},[1050,2041,1114],{"class":1067},[1050,2043,2045,2047,2050,2052],{"class":1052,"line":2044},64,[1050,2046,1078],{"class":1077},[1050,2048,2049],{"class":1081},"myapp.routers.AnalyticsRouter",[1050,2051,1085],{"class":1077},[1050,2053,1114],{"class":1067},[1050,2055,2057,2059,2062,2064],{"class":1052,"line":2056},65,[1050,2058,1078],{"class":1077},[1050,2060,2061],{"class":1081},"myapp.routers.LegacyRouter",[1050,2063,1085],{"class":1077},[1050,2065,1114],{"class":1067},[1050,2067,2069],{"class":1052,"line":2068},66,[1050,2070,2071],{"class":1067},"]\n",[1050,2073,2075],{"class":1052,"line":2074},67,[1050,2076,2012],{"emptyLinePlaceholder":2011},[1050,2078,2080],{"class":1052,"line":2079},68,[1050,2081,2082],{"class":1056},"# Connection pooling (if using django-db-pool)\n",[1050,2084,2086,2088,2091,2093,2095,2097,2100,2102,2104,2106,2109,2111,2113,2116],{"class":1052,"line":2085},69,[1050,2087,1064],{"class":1063},[1050,2089,2090],{"class":1067},"[",[1050,2092,1085],{"class":1077},[1050,2094,1082],{"class":1081},[1050,2096,1085],{"class":1077},[1050,2098,2099],{"class":1067},"][",[1050,2101,1085],{"class":1077},[1050,2103,1099],{"class":1081},[1050,2105,1085],{"class":1077},[1050,2107,2108],{"class":1067},"]",[1050,2110,1068],{"class":1067},[1050,2112,1106],{"class":1077},[1050,2114,2115],{"class":1081},"django_db_pool.backends.postgresql",[1050,2117,2118],{"class":1077},"'\n",[1050,2120,2122,2124,2126,2128,2130,2132,2134,2136,2139,2141,2143,2145],{"class":1052,"line":2121},70,[1050,2123,1064],{"class":1063},[1050,2125,2090],{"class":1067},[1050,2127,1085],{"class":1077},[1050,2129,1082],{"class":1081},[1050,2131,1085],{"class":1077},[1050,2133,2099],{"class":1067},[1050,2135,1085],{"class":1077},[1050,2137,2138],{"class":1081},"POOL_OPTIONS",[1050,2140,1085],{"class":1077},[1050,2142,2108],{"class":1067},[1050,2144,1068],{"class":1067},[1050,2146,1071],{"class":1067},[1050,2148,2150,2152,2155,2157,2159,2163],{"class":1052,"line":2149},71,[1050,2151,1078],{"class":1077},[1050,2153,2154],{"class":1081},"POOL_SIZE",[1050,2156,1085],{"class":1077},[1050,2158,1088],{"class":1067},[1050,2160,2162],{"class":2161},"s7CZa"," 10",[1050,2164,1114],{"class":1067},[1050,2166,2168,2170,2173,2175,2177,2179],{"class":1052,"line":2167},72,[1050,2169,1078],{"class":1077},[1050,2171,2172],{"class":1081},"MAX_OVERFLOW",[1050,2174,1085],{"class":1077},[1050,2176,1088],{"class":1067},[1050,2178,2162],{"class":2161},[1050,2180,1114],{"class":1067},[1050,2182,2184,2186,2189,2191,2193,2196,2199],{"class":1052,"line":2183},73,[1050,2185,1078],{"class":1077},[1050,2187,2188],{"class":1081},"RECYCLE",[1050,2190,1085],{"class":1077},[1050,2192,1088],{"class":1067},[1050,2194,2195],{"class":1808}," -",[1050,2197,2198],{"class":2161},"1",[1050,2200,1114],{"class":1067},[1050,2202,2204],{"class":1052,"line":2203},74,[1050,2205,2005],{"class":1067},[1035,2207,2209],{"id":2208},"model-database-assignment","Model Database Assignment",[1040,2211,2213],{"className":1042,"code":2212,"language":1044,"meta":1045,"style":1045},"# models.py\nfrom django.db import models\n\nclass User(models.Model):\n    \"\"\"User model stored in users database\"\"\"\n    username = models.CharField(max_length=150, unique=True)\n    email = models.EmailField(unique=True)\n    first_name = models.CharField(max_length=30)\n    last_name = models.CharField(max_length=30)\n    created_at = models.DateTimeField(auto_now_add=True)\n    \n    class Meta:\n        app_label = 'users'\n\nclass Post(models.Model):\n    \"\"\"Post model stored in default database\"\"\"\n    title = models.CharField(max_length=200)\n    content = models.TextField()\n    author = models.ForeignKey(User, on_delete=models.CASCADE)\n    created_at = models.DateTimeField(auto_now_add=True)\n    \n    class Meta:\n        app_label = 'blog'\n\nclass AnalyticsEvent(models.Model):\n    \"\"\"Analytics model stored in analytics database\"\"\"\n    event_type = models.CharField(max_length=50)\n    user_id = models.IntegerField(null=True, blank=True)\n    session_id = models.CharField(max_length=100)\n    timestamp = models.DateTimeField(auto_now_add=True)\n    data = models.JSONField(default=dict)\n    \n    class Meta:\n        app_label = 'analytics'\n        indexes = [\n            models.Index(fields=['event_type', 'timestamp']),\n            models.Index(fields=['user_id', 'timestamp']),\n        ]\n\nclass LegacyCustomer(models.Model):\n    \"\"\"Legacy customer model from existing system\"\"\"\n    customer_id = models.AutoField(primary_key=True)\n    customer_name = models.CharField(max_length=100)\n    customer_email = models.CharField(max_length=100)\n    created_date = models.DateTimeField()\n    \n    class Meta:\n        app_label = 'legacy'\n        db_table = 'customers'  # Existing table name\n        managed = False  # Don't let Django manage this table\n\nclass CacheEntry(models.Model):\n    \"\"\"Cache entries stored in SQLite for fast access\"\"\"\n    key = models.CharField(max_length=255, unique=True)\n    value = models.TextField()\n    expires_at = models.DateTimeField()\n    created_at = models.DateTimeField(auto_now_add=True)\n    \n    class Meta:\n        app_label = 'cache'\n",[1047,2214,2215,2220,2242,2246,2271,2284,2327,2352,2376,2399,2424,2429,2440,2454,2458,2475,2484,2508,2525,2561,2583,2587,2595,2608,2612,2629,2638,2662,2696,2720,2743,2769,2773,2781,2794,2803,2840,2871,2876,2880,2897,2906,2931,2954,2977,2992,2996,3004,3017,3034,3047,3051,3068,3077,3109,3124,3139,3161,3165,3173],{"__ignoreMap":1045},[1050,2216,2217],{"class":1052,"line":1053},[1050,2218,2219],{"class":1056},"# models.py\n",[1050,2221,2222,2226,2230,2233,2236,2239],{"class":1052,"line":1060},[1050,2223,2225],{"class":2224},"siDh9","from",[1050,2227,2229],{"class":2228},"sftqT"," django",[1050,2231,2232],{"class":1067},".",[1050,2234,2235],{"class":2228},"db ",[1050,2237,2238],{"class":2224},"import",[1050,2240,2241],{"class":2228}," models\n",[1050,2243,2244],{"class":1052,"line":1074},[1050,2245,2012],{"emptyLinePlaceholder":2011},[1050,2247,2248,2252,2256,2259,2263,2265,2268],{"class":1052,"line":1093},[1050,2249,2251],{"class":2250},"s5Kfy","class",[1050,2253,2255],{"class":2254},"sD-vU"," User",[1050,2257,2258],{"class":1067},"(",[1050,2260,2262],{"class":2261},"sYn-s","models",[1050,2264,2232],{"class":1067},[1050,2266,2267],{"class":2261},"Model",[1050,2269,2270],{"class":1067},"):\n",[1050,2272,2273,2277,2281],{"class":1052,"line":1117},[1050,2274,2276],{"class":2275},"sm7ve","    \"\"\"",[1050,2278,2280],{"class":2279},"sVyVU","User model stored in users database",[1050,2282,2283],{"class":2275},"\"\"\"\n",[1050,2285,2286,2289,2292,2295,2297,2301,2303,2307,2309,2312,2315,2318,2320,2324],{"class":1052,"line":1138},[1050,2287,2288],{"class":2228},"    username ",[1050,2290,2291],{"class":1067},"=",[1050,2293,2294],{"class":2228}," models",[1050,2296,2232],{"class":1067},[1050,2298,2300],{"class":2299},"siWMO","CharField",[1050,2302,2258],{"class":1067},[1050,2304,2306],{"class":2305},"sqOPj","max_length",[1050,2308,2291],{"class":1067},[1050,2310,2311],{"class":2161},"150",[1050,2313,2314],{"class":1067},",",[1050,2316,2317],{"class":2305}," unique",[1050,2319,2291],{"class":1067},[1050,2321,2323],{"class":2322},"s8XtY","True",[1050,2325,2326],{"class":1067},")\n",[1050,2328,2329,2332,2334,2336,2338,2341,2343,2346,2348,2350],{"class":1052,"line":1159},[1050,2330,2331],{"class":2228},"    email ",[1050,2333,2291],{"class":1067},[1050,2335,2294],{"class":2228},[1050,2337,2232],{"class":1067},[1050,2339,2340],{"class":2299},"EmailField",[1050,2342,2258],{"class":1067},[1050,2344,2345],{"class":2305},"unique",[1050,2347,2291],{"class":1067},[1050,2349,2323],{"class":2322},[1050,2351,2326],{"class":1067},[1050,2353,2354,2357,2359,2361,2363,2365,2367,2369,2371,2374],{"class":1052,"line":1180},[1050,2355,2356],{"class":2228},"    first_name ",[1050,2358,2291],{"class":1067},[1050,2360,2294],{"class":2228},[1050,2362,2232],{"class":1067},[1050,2364,2300],{"class":2299},[1050,2366,2258],{"class":1067},[1050,2368,2306],{"class":2305},[1050,2370,2291],{"class":1067},[1050,2372,2373],{"class":2161},"30",[1050,2375,2326],{"class":1067},[1050,2377,2378,2381,2383,2385,2387,2389,2391,2393,2395,2397],{"class":1052,"line":1201},[1050,2379,2380],{"class":2228},"    last_name 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       ]\n",[1050,2877,2878],{"class":1052,"line":1696},[1050,2879,2012],{"emptyLinePlaceholder":2011},[1050,2881,2882,2884,2887,2889,2891,2893,2895],{"class":1052,"line":1716},[1050,2883,2251],{"class":2250},[1050,2885,2886],{"class":2254}," LegacyCustomer",[1050,2888,2258],{"class":1067},[1050,2890,2262],{"class":2261},[1050,2892,2232],{"class":1067},[1050,2894,2267],{"class":2261},[1050,2896,2270],{"class":1067},[1050,2898,2899,2901,2904],{"class":1052,"line":1729},[1050,2900,2276],{"class":2275},[1050,2902,2903],{"class":2279},"Legacy customer model from existing system",[1050,2905,2283],{"class":2275},[1050,2907,2908,2911,2913,2915,2917,2920,2922,2925,2927,2929],{"class":1052,"line":1750},[1050,2909,2910],{"class":2228},"    customer_id 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expires_at ",[1050,3130,2291],{"class":1067},[1050,3132,2294],{"class":2228},[1050,3134,2232],{"class":1067},[1050,3136,2412],{"class":2299},[1050,3138,2524],{"class":1067},[1050,3140,3141,3143,3145,3147,3149,3151,3153,3155,3157,3159],{"class":1052,"line":1991},[1050,3142,2403],{"class":2228},[1050,3144,2291],{"class":1067},[1050,3146,2294],{"class":2228},[1050,3148,2232],{"class":1067},[1050,3150,2412],{"class":2299},[1050,3152,2258],{"class":1067},[1050,3154,2417],{"class":2305},[1050,3156,2291],{"class":1067},[1050,3158,2323],{"class":2322},[1050,3160,2326],{"class":1067},[1050,3162,3163],{"class":1052,"line":1996},[1050,3164,2428],{"class":2228},[1050,3166,3167,3169,3171],{"class":1052,"line":2002},[1050,3168,2433],{"class":2250},[1050,3170,2436],{"class":2254},[1050,3172,2439],{"class":1067},[1050,3174,3175,3177,3179,3181,3184],{"class":1052,"line":2008},[1050,3176,2444],{"class":2228},[1050,3178,2291],{"class":1067},[1050,3180,1106],{"class":1077},[1050,3182,3183],{"class":1081},"cache",[1050,3185,2118],{"class":1077},[1030,3187,3189],{"id":3188},"database-routing","Database Routing",[1035,3191,3193],{"id":3192},"custom-database-router","Custom Database Router",[1040,3195,3197],{"className":1042,"code":3196,"language":1044,"meta":1045,"style":1045},"# routers.py\nclass DatabaseRouter:\n    \"\"\"\n    A router to control all database operations on models\n    \"\"\"\n    \n    route_app_labels = {\n        'users': 'users_db',\n        'blog': 'default',\n        'analytics': 'analytics_db',\n        'legacy': 'legacy_db',\n        'cache': 'cache_db',\n    }\n    \n    def db_for_read(self, model, **hints):\n        \"\"\"Suggest the database to read from\"\"\"\n        app_label = model._meta.app_label\n        \n        # Route specific apps to their databases\n        if app_label in self.route_app_labels:\n            return self.route_app_labels[app_label]\n        \n        # Default routing\n        return None\n    \n    def db_for_write(self, model, **hints):\n        \"\"\"Suggest the database to write to\"\"\"\n        app_label = model._meta.app_label\n        \n        # Route specific apps to their databases\n        if app_label in self.route_app_labels:\n            return self.route_app_labels[app_label]\n        \n        # Default routing\n        return None\n    \n    def allow_relation(self, obj1, obj2, **hints):\n        \"\"\"Allow relations if models are in the same app or compatible apps\"\"\"\n        db_set = {'default', 'users_db'}  # Compatible databases\n        \n        if obj1._state.db in db_set and obj2._state.db in db_set:\n            return True\n        \n        # Allow relations within the same database\n        return obj1._state.db == obj2._state.db\n    \n    def allow_migrate(self, db, app_label, model_name=None, **hints):\n        \"\"\"Ensure that certain apps' models get created on the right database\"\"\"\n        \n        # Analytics models only on analytics_db\n        if app_label == 'analytics':\n            return db == 'analytics_db'\n        \n        # Users models only on users_db\n        if app_label == 'users':\n            return db == 'users_db'\n        \n        # Legacy models only on legacy_db\n        if app_label == 'legacy':\n            return db == 'legacy_db'\n        \n        # Cache models only on cache_db\n        if app_label == 'cache':\n            return db == 'cache_db'\n        \n        # Default app models on default database\n        if app_label in ['blog', 'contenttypes', 'auth', 'sessions', 'admin']:\n            return db == 'default'\n        \n        # Don't migrate other apps to this database\n        return None\n\nclass ReadWriteSplitRouter:\n    \"\"\"\n    Router for read/write splitting\n    \"\"\"\n    \n    def db_for_read(self, model, **hints):\n        \"\"\"Reading from the read replica database\"\"\"\n        \n        # Use read replica for read operations\n        if model._meta.app_label in ['blog', 'users']:\n            return 'read_replica'\n        \n        return None\n    \n    def db_for_write(self, model, **hints):\n        \"\"\"Writing to the master database\"\"\"\n        \n        # Always write to master\n        if model._meta.app_label in ['blog', 'users']:\n            return 'default'\n        \n        return None\n    \n    def allow_relation(self, obj1, obj2, **hints):\n        \"\"\"Relations between objects are OK\"\"\"\n        return True\n    \n    def allow_migrate(self, db, app_label, model_name=None, **hints):\n        \"\"\"Migrations only on master database\"\"\"\n        return db == 'default'\n\nclass AnalyticsRouter:\n    \"\"\"\n    Dedicated router for analytics data\n    \"\"\"\n    \n    def db_for_read(self, model, **hints):\n        if model._meta.app_label == 'analytics':\n            return 'analytics_db'\n        return None\n    \n    def db_for_write(self, model, **hints):\n        if model._meta.app_label == 'analytics':\n            return 'analytics_db'\n        return None\n    \n    def allow_migrate(self, db, app_label, model_name=None, **hints):\n        if app_label == 'analytics':\n            return db == 'analytics_db'\n        elif db == 'analytics_db':\n            return False\n        return None\n\nclass TimeBasedRouter:\n    \"\"\"\n    Route data based on time periods (e.g., monthly databases)\n    \"\"\"\n    \n    def db_for_read(self, model, **hints):\n        if model._meta.app_label == 'timeseries':\n            # Determine database based on date\n            instance = hints.get('instance')\n            if instance and hasattr(instance, 'created_at'):\n                month = instance.created_at.strftime('%Y_%m')\n                return f'timeseries_{month}'\n        return None\n    \n    def db_for_write(self, model, **hints):\n        if model._meta.app_label == 'timeseries':\n            from datetime import datetime\n            current_month = datetime.now().strftime('%Y_%m')\n            return f'timeseries_{current_month}'\n        return None\n",[1047,3198,3199,3204,3213,3218,3223,3227,3231,3240,3258,3276,3294,3312,3330,3334,3338,3369,3379,3398,3403,3408,3429,3447,3451,3456,3464,3468,3491,3500,3516,3520,3524,3540,3556,3560,3564,3570,3574,3603,3612,3642,3646,3688,3695,3699,3704,3732,3736,3775,3784,3788,3793,3810,3825,3829,3834,3850,3864,3868,3873,3889,3903,3907,3912,3928,3942,3946,3951,4007,4021,4025,4030,4036,4040,4049,4053,4059,4064,4069,4092,4102,4107,4113,4148,4159,4164,4171,4176,4199,4209,4214,4220,4255,4266,4271,4278,4283,4310,4320,4327,4332,4367,4377,4392,4397,4407,4412,4418,4423,4428,4451,4476,4487,4494,4499,4522,4547,4558,4565,4570,4605,4622,4637,4655,4663,4670,4675,4685,4690,4696,4701,4706,4729,4755,4761,4788,4818,4849,4872,4879,4884,4907,4932,4946,4977,4995],{"__ignoreMap":1045},[1050,3200,3201],{"class":1052,"line":1053},[1050,3202,3203],{"class":1056},"# routers.py\n",[1050,3205,3206,3208,3211],{"class":1052,"line":1060},[1050,3207,2251],{"class":2250},[1050,3209,3210],{"class":2254}," DatabaseRouter",[1050,3212,2439],{"class":1067},[1050,3214,3215],{"class":1052,"line":1074},[1050,3216,3217],{"class":2275},"    \"\"\"\n",[1050,3219,3220],{"class":1052,"line":1093},[1050,3221,3222],{"class":2279},"    A router to control all database operations on models\n",[1050,3224,3225],{"class":1052,"line":1117},[1050,3226,3217],{"class":2275},[1050,3228,3229],{"class":1052,"line":1138},[1050,3230,2428],{"class":2228},[1050,3232,3233,3236,3238],{"class":1052,"line":1159},[1050,3234,3235],{"class":2228},"    route_app_labels ",[1050,3237,2291],{"class":1067},[1050,3239,1071],{"class":1067},[1050,3241,3242,3244,3246,3248,3250,3252,3254,3256],{"class":1052,"line":1180},[1050,3243,1096],{"class":1077},[1050,3245,2451],{"class":1081},[1050,3247,1085],{"class":1077},[1050,3249,1088],{"class":1067},[1050,3251,1106],{"class":1077},[1050,3253,1277],{"class":1081},[1050,3255,1085],{"class":1077},[1050,3257,1114],{"class":1067},[1050,3259,3260,3262,3264,3266,3268,3270,3272,3274],{"class":1052,"line":1201},[1050,3261,1096],{"class":1077},[1050,3263,2605],{"class":1081},[1050,3265,1085],{"class":1077},[1050,3267,1088],{"class":1067},[1050,3269,1106],{"class":1077},[1050,3271,1082],{"class":1081},[1050,3273,1085],{"class":1077},[1050,3275,1114],{"class":1067},[1050,3277,3278,3280,3282,3284,3286,3288,3290,3292],{"class":1052,"line":1222},[1050,3279,1096],{"class":1077},[1050,3281,2791],{"class":1081},[1050,3283,1085],{"class":1077},[1050,3285,1088],{"class":1067},[1050,3287,1106],{"class":1077},[1050,3289,1412],{"class":1081},[1050,3291,1085],{"class":1077},[1050,3293,1114],{"class":1067},[1050,3295,3296,3298,3300,3302,3304,3306,3308,3310],{"class":1052,"line":1236},[1050,3297,1096],{"class":1077},[1050,3299,3014],{"class":1081},[1050,3301,1085],{"class":1077},[1050,3303,1088],{"class":1067},[1050,3305,1106],{"class":1077},[1050,3307,1587],{"class":1081},[1050,3309,1085],{"class":1077},[1050,3311,1114],{"class":1067},[1050,3313,3314,3316,3318,3320,3322,3324,3326,3328],{"class":1052,"line":1260},[1050,3315,1096],{"class":1077},[1050,3317,3183],{"class":1081},[1050,3319,1085],{"class":1077},[1050,3321,1088],{"class":1067},[1050,3323,1106],{"class":1077},[1050,3325,1765],{"class":1081},[1050,3327,1085],{"class":1077},[1050,3329,1114],{"class":1067},[1050,3331,3332],{"class":1052,"line":1266},[1050,3333,1999],{"class":1067},[1050,3335,3336],{"class":1052,"line":1272},[1050,3337,2428],{"class":2228},[1050,3339,3340,3343,3347,3349,3353,3355,3359,3361,3364,3367],{"class":1052,"line":1286},[1050,3341,3342],{"class":2250},"    def",[1050,3344,3346],{"class":3345},"sljsM"," db_for_read",[1050,3348,2258],{"class":1067},[1050,3350,3352],{"class":3351},"sRjD_","self",[1050,3354,2314],{"class":1067},[1050,3356,3358],{"class":3357},"sCyAa"," model",[1050,3360,2314],{"class":1067},[1050,3362,3363],{"class":1808}," **",[1050,3365,3366],{"class":3357},"hints",[1050,3368,2270],{"class":1067},[1050,3370,3371,3374,3377],{"class":1052,"line":1305},[1050,3372,3373],{"class":2275},"        \"\"\"",[1050,3375,3376],{"class":2279},"Suggest the database to read from",[1050,3378,2283],{"class":2275},[1050,3380,3381,3383,3385,3387,3389,3393,3395],{"class":1052,"line":1325},[1050,3382,2444],{"class":2228},[1050,3384,2291],{"class":1067},[1050,3386,3358],{"class":2228},[1050,3388,2232],{"class":1067},[1050,3390,3392],{"class":3391},"sBPpx","_meta",[1050,3394,2232],{"class":1067},[1050,3396,3397],{"class":3391},"app_label\n",[1050,3399,3400],{"class":1052,"line":1344},[1050,3401,3402],{"class":2228},"        \n",[1050,3404,3405],{"class":1052,"line":1363},[1050,3406,3407],{"class":1056},"        # Route specific apps to their databases\n",[1050,3409,3410,3413,3416,3419,3422,3424,3427],{"class":1052,"line":1383},[1050,3411,3412],{"class":2224},"        if",[1050,3414,3415],{"class":2228}," app_label ",[1050,3417,3418],{"class":1808},"in",[1050,3420,3421],{"class":1063}," self",[1050,3423,2232],{"class":1067},[1050,3425,3426],{"class":3391},"route_app_labels",[1050,3428,2439],{"class":1067},[1050,3430,3431,3434,3436,3438,3440,3442,3445],{"class":1052,"line":1402},[1050,3432,3433],{"class":2224},"            return",[1050,3435,3421],{"class":1063},[1050,3437,2232],{"class":1067},[1050,3439,3426],{"class":3391},[1050,3441,2090],{"class":1067},[1050,3443,3444],{"class":3391},"app_label",[1050,3446,2071],{"class":1067},[1050,3448,3449],{"class":1052,"line":1407},[1050,3450,3402],{"class":2228},[1050,3452,3453],{"class":1052,"line":1421},[1050,3454,3455],{"class":1056},"        # Default routing\n",[1050,3457,3458,3461],{"class":1052,"line":1440},[1050,3459,3460],{"class":2224},"        return",[1050,3462,3463],{"class":2322}," None\n",[1050,3465,3466],{"class":1052,"line":1460},[1050,3467,2428],{"class":2228},[1050,3469,3470,3472,3475,3477,3479,3481,3483,3485,3487,3489],{"class":1052,"line":1480},[1050,3471,3342],{"class":2250},[1050,3473,3474],{"class":3345}," db_for_write",[1050,3476,2258],{"class":1067},[1050,3478,3352],{"class":3351},[1050,3480,2314],{"class":1067},[1050,3482,3358],{"class":3357},[1050,3484,2314],{"class":1067},[1050,3486,3363],{"class":1808},[1050,3488,3366],{"class":3357},[1050,3490,2270],{"class":1067},[1050,3492,3493,3495,3498],{"class":1052,"line":1500},[1050,3494,3373],{"class":2275},[1050,3496,3497],{"class":2279},"Suggest the database to write to",[1050,3499,2283],{"class":2275},[1050,3501,3502,3504,3506,3508,3510,3512,3514],{"class":1052,"line":1520},[1050,3503,2444],{"class":2228},[1050,3505,2291],{"class":1067},[1050,3507,3358],{"class":2228},[1050,3509,2232],{"class":1067},[1050,3511,3392],{"class":3391},[1050,3513,2232],{"class":1067},[1050,3515,3397],{"class":3391},[1050,3517,3518],{"class":1052,"line":1539},[1050,3519,3402],{"class":2228},[1050,3521,3522],{"class":1052,"line":1552},[1050,3523,3407],{"class":1056},[1050,3525,3526,3528,3530,3532,3534,3536,3538],{"class":1052,"line":1572},[1050,3527,3412],{"class":2224},[1050,3529,3415],{"class":2228},[1050,3531,3418],{"class":1808},[1050,3533,3421],{"class":1063},[1050,3535,2232],{"class":1067},[1050,3537,3426],{"class":3391},[1050,3539,2439],{"class":1067},[1050,3541,3542,3544,3546,3548,3550,3552,3554],{"class":1052,"line":1577},[1050,3543,3433],{"class":2224},[1050,3545,3421],{"class":1063},[1050,3547,2232],{"class":1067},[1050,3549,3426],{"class":3391},[1050,3551,2090],{"class":1067},[1050,3553,3444],{"class":3391},[1050,3555,2071],{"class":1067},[1050,3557,3558],{"class":1052,"line":1582},[1050,3559,3402],{"class":2228},[1050,3561,3562],{"class":1052,"line":1596},[1050,3563,3455],{"class":1056},[1050,3565,3566,3568],{"class":1052,"line":1616},[1050,3567,3460],{"class":2224},[1050,3569,3463],{"class":2322},[1050,3571,3572],{"class":1052,"line":1636},[1050,3573,2428],{"class":2228},[1050,3575,3576,3578,3581,3583,3585,3587,3590,3592,3595,3597,3599,3601],{"class":1052,"line":1656},[1050,3577,3342],{"class":2250},[1050,3579,3580],{"class":3345}," allow_relation",[1050,3582,2258],{"class":1067},[1050,3584,3352],{"class":3351},[1050,3586,2314],{"class":1067},[1050,3588,3589],{"class":3357}," obj1",[1050,3591,2314],{"class":1067},[1050,3593,3594],{"class":3357}," obj2",[1050,3596,2314],{"class":1067},[1050,3598,3363],{"class":1808},[1050,3600,3366],{"class":3357},[1050,3602,2270],{"class":1067},[1050,3604,3605,3607,3610],{"class":1052,"line":1676},[1050,3606,3373],{"class":2275},[1050,3608,3609],{"class":2279},"Allow relations if models are in the same app or compatible apps",[1050,3611,2283],{"class":2275},[1050,3613,3614,3617,3619,3622,3624,3626,3628,3630,3632,3634,3636,3639],{"class":1052,"line":1696},[1050,3615,3616],{"class":2228},"        db_set ",[1050,3618,2291],{"class":1067},[1050,3620,3621],{"class":1067}," {",[1050,3623,1085],{"class":1077},[1050,3625,1082],{"class":1081},[1050,3627,1085],{"class":1077},[1050,3629,2314],{"class":1067},[1050,3631,1106],{"class":1077},[1050,3633,1277],{"class":1081},[1050,3635,1085],{"class":1077},[1050,3637,3638],{"class":1067},"}",[1050,3640,3641],{"class":1056},"  # Compatible databases\n",[1050,3643,3644],{"class":1052,"line":1716},[1050,3645,3402],{"class":2228},[1050,3647,3648,3650,3652,3654,3657,3659,3662,3665,3668,3671,3673,3675,3677,3679,3681,3683,3686],{"class":1052,"line":1729},[1050,3649,3412],{"class":2224},[1050,3651,3589],{"class":2228},[1050,3653,2232],{"class":1067},[1050,3655,3656],{"class":3391},"_state",[1050,3658,2232],{"class":1067},[1050,3660,3661],{"class":3391},"db",[1050,3663,3664],{"class":1808}," in",[1050,3666,3667],{"class":2228}," db_set ",[1050,3669,3670],{"class":1808},"and",[1050,3672,3594],{"class":2228},[1050,3674,2232],{"class":1067},[1050,3676,3656],{"class":3391},[1050,3678,2232],{"class":1067},[1050,3680,3661],{"class":3391},[1050,3682,3664],{"class":1808},[1050,3684,3685],{"class":2228}," db_set",[1050,3687,2439],{"class":1067},[1050,3689,3690,3692],{"class":1052,"line":1750},[1050,3691,3433],{"class":2224},[1050,3693,3694],{"class":2322}," True\n",[1050,3696,3697],{"class":1052,"line":1755},[1050,3698,3402],{"class":2228},[1050,3700,3701],{"class":1052,"line":1760},[1050,3702,3703],{"class":1056},"        # Allow relations within the same database\n",[1050,3705,3706,3708,3710,3712,3714,3716,3718,3721,3723,3725,3727,3729],{"class":1052,"line":1774},[1050,3707,3460],{"class":2224},[1050,3709,3589],{"class":2228},[1050,3711,2232],{"class":1067},[1050,3713,3656],{"class":3391},[1050,3715,2232],{"class":1067},[1050,3717,3661],{"class":3391},[1050,3719,3720],{"class":1808}," ==",[1050,3722,3594],{"class":2228},[1050,3724,2232],{"class":1067},[1050,3726,3656],{"class":3391},[1050,3728,2232],{"class":1067},[1050,3730,3731],{"class":3391},"db\n",[1050,3733,3734],{"class":1052,"line":1794},[1050,3735,2428],{"class":2228},[1050,3737,3738,3740,3743,3745,3747,3749,3752,3754,3757,3759,3762,3764,3767,3769,3771,3773],{"class":1052,"line":1821},[1050,3739,3342],{"class":2250},[1050,3741,3742],{"class":3345}," allow_migrate",[1050,3744,2258],{"class":1067},[1050,3746,3352],{"class":3351},[1050,3748,2314],{"class":1067},[1050,3750,3751],{"class":3357}," db",[1050,3753,2314],{"class":1067},[1050,3755,3756],{"class":3357}," app_label",[1050,3758,2314],{"class":1067},[1050,3760,3761],{"class":3357}," model_name",[1050,3763,2291],{"class":1808},[1050,3765,3766],{"class":2322},"None",[1050,3768,2314],{"class":1067},[1050,3770,3363],{"class":1808},[1050,3772,3366],{"class":3357},[1050,3774,2270],{"class":1067},[1050,3776,3777,3779,3782],{"class":1052,"line":1826},[1050,3778,3373],{"class":2275},[1050,3780,3781],{"class":2279},"Ensure that certain apps' models get created on the right database",[1050,3783,2283],{"class":2275},[1050,3785,3786],{"class":1052,"line":1840},[1050,3787,3402],{"class":2228},[1050,3789,3790],{"class":1052,"line":1859},[1050,3791,3792],{"class":1056},"        # Analytics models only on analytics_db\n",[1050,3794,3795,3797,3799,3802,3804,3806,3808],{"class":1052,"line":1878},[1050,3796,3412],{"class":2224},[1050,3798,3415],{"class":2228},[1050,3800,3801],{"class":1808},"==",[1050,3803,1106],{"class":1077},[1050,3805,2791],{"class":1081},[1050,3807,1085],{"class":1077},[1050,3809,2439],{"class":1067},[1050,3811,3812,3814,3817,3819,3821,3823],{"class":1052,"line":1898},[1050,3813,3433],{"class":2224},[1050,3815,3816],{"class":2228}," db ",[1050,3818,3801],{"class":1808},[1050,3820,1106],{"class":1077},[1050,3822,1412],{"class":1081},[1050,3824,2118],{"class":1077},[1050,3826,3827],{"class":1052,"line":1918},[1050,3828,3402],{"class":2228},[1050,3830,3831],{"class":1052,"line":1938},[1050,3832,3833],{"class":1056},"        # Users models only on users_db\n",[1050,3835,3836,3838,3840,3842,3844,3846,3848],{"class":1052,"line":1957},[1050,3837,3412],{"class":2224},[1050,3839,3415],{"class":2228},[1050,3841,3801],{"class":1808},[1050,3843,1106],{"class":1077},[1050,3845,2451],{"class":1081},[1050,3847,1085],{"class":1077},[1050,3849,2439],{"class":1067},[1050,3851,3852,3854,3856,3858,3860,3862],{"class":1052,"line":1970},[1050,3853,3433],{"class":2224},[1050,3855,3816],{"class":2228},[1050,3857,3801],{"class":1808},[1050,3859,1106],{"class":1077},[1050,3861,1277],{"class":1081},[1050,3863,2118],{"class":1077},[1050,3865,3866],{"class":1052,"line":1991},[1050,3867,3402],{"class":2228},[1050,3869,3870],{"class":1052,"line":1996},[1050,3871,3872],{"class":1056},"        # Legacy models only on legacy_db\n",[1050,3874,3875,3877,3879,3881,3883,3885,3887],{"class":1052,"line":2002},[1050,3876,3412],{"class":2224},[1050,3878,3415],{"class":2228},[1050,3880,3801],{"class":1808},[1050,3882,1106],{"class":1077},[1050,3884,3014],{"class":1081},[1050,3886,1085],{"class":1077},[1050,3888,2439],{"class":1067},[1050,3890,3891,3893,3895,3897,3899,3901],{"class":1052,"line":2008},[1050,3892,3433],{"class":2224},[1050,3894,3816],{"class":2228},[1050,3896,3801],{"class":1808},[1050,3898,1106],{"class":1077},[1050,3900,1587],{"class":1081},[1050,3902,2118],{"class":1077},[1050,3904,3905],{"class":1052,"line":2015},[1050,3906,3402],{"class":2228},[1050,3908,3909],{"class":1052,"line":2021},[1050,3910,3911],{"class":1056},"        # Cache models only on cache_db\n",[1050,3913,3914,3916,3918,3920,3922,3924,3926],{"class":1052,"line":2032},[1050,3915,3412],{"class":2224},[1050,3917,3415],{"class":2228},[1050,3919,3801],{"class":1808},[1050,3921,1106],{"class":1077},[1050,3923,3183],{"class":1081},[1050,3925,1085],{"class":1077},[1050,3927,2439],{"class":1067},[1050,3929,3930,3932,3934,3936,3938,3940],{"class":1052,"line":2044},[1050,3931,3433],{"class":2224},[1050,3933,3816],{"class":2228},[1050,3935,3801],{"class":1808},[1050,3937,1106],{"class":1077},[1050,3939,1765],{"class":1081},[1050,3941,2118],{"class":1077},[1050,3943,3944],{"class":1052,"line":2056},[1050,3945,3402],{"class":2228},[1050,3947,3948],{"class":1052,"line":2068},[1050,3949,3950],{"class":1056},"        # Default app models on default database\n",[1050,3952,3953,3955,3957,3959,3962,3964,3966,3968,3970,3972,3975,3977,3979,3981,3984,3986,3988,3990,3993,3995,3997,3999,4002,4004],{"class":1052,"line":2074},[1050,3954,3412],{"class":2224},[1050,3956,3415],{"class":2228},[1050,3958,3418],{"class":1808},[1050,3960,3961],{"class":1067}," [",[1050,3963,1085],{"class":1077},[1050,3965,2605],{"class":1081},[1050,3967,1085],{"class":1077},[1050,3969,2314],{"class":1067},[1050,3971,1106],{"class":1077},[1050,3973,3974],{"class":1081},"contenttypes",[1050,3976,1085],{"class":1077},[1050,3978,2314],{"class":1067},[1050,3980,1106],{"class":1077},[1050,3982,3983],{"class":1081},"auth",[1050,3985,1085],{"class":1077},[1050,3987,2314],{"class":1067},[1050,3989,1106],{"class":1077},[1050,3991,3992],{"class":1081},"sessions",[1050,3994,1085],{"class":1077},[1050,3996,2314],{"class":1067},[1050,3998,1106],{"class":1077},[1050,4000,4001],{"class":1081},"admin",[1050,4003,1085],{"class":1077},[1050,4005,4006],{"class":1067},"]:\n",[1050,4008,4009,4011,4013,4015,4017,4019],{"class":1052,"line":2079},[1050,4010,3433],{"class":2224},[1050,4012,3816],{"class":2228},[1050,4014,3801],{"class":1808},[1050,4016,1106],{"class":1077},[1050,4018,1082],{"class":1081},[1050,4020,2118],{"class":1077},[1050,4022,4023],{"class":1052,"line":2085},[1050,4024,3402],{"class":2228},[1050,4026,4027],{"class":1052,"line":2121},[1050,4028,4029],{"class":1056},"        # Don't migrate other apps to this database\n",[1050,4031,4032,4034],{"class":1052,"line":2149},[1050,4033,3460],{"class":2224},[1050,4035,3463],{"class":2322},[1050,4037,4038],{"class":1052,"line":2167},[1050,4039,2012],{"emptyLinePlaceholder":2011},[1050,4041,4042,4044,4047],{"class":1052,"line":2183},[1050,4043,2251],{"class":2250},[1050,4045,4046],{"class":2254}," ReadWriteSplitRouter",[1050,4048,2439],{"class":1067},[1050,4050,4051],{"class":1052,"line":2203},[1050,4052,3217],{"class":2275},[1050,4054,4056],{"class":1052,"line":4055},75,[1050,4057,4058],{"class":2279},"    Router for read/write splitting\n",[1050,4060,4062],{"class":1052,"line":4061},76,[1050,4063,3217],{"class":2275},[1050,4065,4067],{"class":1052,"line":4066},77,[1050,4068,2428],{"class":2228},[1050,4070,4072,4074,4076,4078,4080,4082,4084,4086,4088,4090],{"class":1052,"line":4071},78,[1050,4073,3342],{"class":2250},[1050,4075,3346],{"class":3345},[1050,4077,2258],{"class":1067},[1050,4079,3352],{"class":3351},[1050,4081,2314],{"class":1067},[1050,4083,3358],{"class":3357},[1050,4085,2314],{"class":1067},[1050,4087,3363],{"class":1808},[1050,4089,3366],{"class":3357},[1050,4091,2270],{"class":1067},[1050,4093,4095,4097,4100],{"class":1052,"line":4094},79,[1050,4096,3373],{"class":2275},[1050,4098,4099],{"class":2279},"Reading from the read replica database",[1050,4101,2283],{"class":2275},[1050,4103,4105],{"class":1052,"line":4104},80,[1050,4106,3402],{"class":2228},[1050,4108,4110],{"class":1052,"line":4109},81,[1050,4111,4112],{"class":1056},"        # Use read replica for read operations\n",[1050,4114,4116,4118,4120,4122,4124,4126,4128,4130,4132,4134,4136,4138,4140,4142,4144,4146],{"class":1052,"line":4115},82,[1050,4117,3412],{"class":2224},[1050,4119,3358],{"class":2228},[1050,4121,2232],{"class":1067},[1050,4123,3392],{"class":3391},[1050,4125,2232],{"class":1067},[1050,4127,3444],{"class":3391},[1050,4129,3664],{"class":1808},[1050,4131,3961],{"class":1067},[1050,4133,1085],{"class":1077},[1050,4135,2605],{"class":1081},[1050,4137,1085],{"class":1077},[1050,4139,2314],{"class":1067},[1050,4141,1106],{"class":1077},[1050,4143,2451],{"class":1081},[1050,4145,1085],{"class":1077},[1050,4147,4006],{"class":1067},[1050,4149,4151,4153,4155,4157],{"class":1052,"line":4150},83,[1050,4152,3433],{"class":2224},[1050,4154,1106],{"class":1077},[1050,4156,1831],{"class":1081},[1050,4158,2118],{"class":1077},[1050,4160,4162],{"class":1052,"line":4161},84,[1050,4163,3402],{"class":2228},[1050,4165,4167,4169],{"class":1052,"line":4166},85,[1050,4168,3460],{"class":2224},[1050,4170,3463],{"class":2322},[1050,4172,4174],{"class":1052,"line":4173},86,[1050,4175,2428],{"class":2228},[1050,4177,4179,4181,4183,4185,4187,4189,4191,4193,4195,4197],{"class":1052,"line":4178},87,[1050,4180,3342],{"class":2250},[1050,4182,3474],{"class":3345},[1050,4184,2258],{"class":1067},[1050,4186,3352],{"class":3351},[1050,4188,2314],{"class":1067},[1050,4190,3358],{"class":3357},[1050,4192,2314],{"class":1067},[1050,4194,3363],{"class":1808},[1050,4196,3366],{"class":3357},[1050,4198,2270],{"class":1067},[1050,4200,4202,4204,4207],{"class":1052,"line":4201},88,[1050,4203,3373],{"class":2275},[1050,4205,4206],{"class":2279},"Writing to the master database",[1050,4208,2283],{"class":2275},[1050,4210,4212],{"class":1052,"line":4211},89,[1050,4213,3402],{"class":2228},[1050,4215,4217],{"class":1052,"line":4216},90,[1050,4218,4219],{"class":1056},"        # Always write to master\n",[1050,4221,4223,4225,4227,4229,4231,4233,4235,4237,4239,4241,4243,4245,4247,4249,4251,4253],{"class":1052,"line":4222},91,[1050,4224,3412],{"class":2224},[1050,4226,3358],{"class":2228},[1050,4228,2232],{"class":1067},[1050,4230,3392],{"class":3391},[1050,4232,2232],{"class":1067},[1050,4234,3444],{"class":3391},[1050,4236,3664],{"class":1808},[1050,4238,3961],{"class":1067},[1050,4240,1085],{"class":1077},[1050,4242,2605],{"class":1081},[1050,4244,1085],{"class":1077},[1050,4246,2314],{"class":1067},[1050,4248,1106],{"class":1077},[1050,4250,2451],{"class":1081},[1050,4252,1085],{"class":1077},[1050,4254,4006],{"class":1067},[1050,4256,4258,4260,4262,4264],{"class":1052,"line":4257},92,[1050,4259,3433],{"class":2224},[1050,4261,1106],{"class":1077},[1050,4263,1082],{"class":1081},[1050,4265,2118],{"class":1077},[1050,4267,4269],{"class":1052,"line":4268},93,[1050,4270,3402],{"class":2228},[1050,4272,4274,4276],{"class":1052,"line":4273},94,[1050,4275,3460],{"class":2224},[1050,4277,3463],{"class":2322},[1050,4279,4281],{"class":1052,"line":4280},95,[1050,4282,2428],{"class":2228},[1050,4284,4286,4288,4290,4292,4294,4296,4298,4300,4302,4304,4306,4308],{"class":1052,"line":4285},96,[1050,4287,3342],{"class":2250},[1050,4289,3580],{"class":3345},[1050,4291,2258],{"class":1067},[1050,4293,3352],{"class":3351},[1050,4295,2314],{"class":1067},[1050,4297,3589],{"class":3357},[1050,4299,2314],{"class":1067},[1050,4301,3594],{"class":3357},[1050,4303,2314],{"class":1067},[1050,4305,3363],{"class":1808},[1050,4307,3366],{"class":3357},[1050,4309,2270],{"class":1067},[1050,4311,4313,4315,4318],{"class":1052,"line":4312},97,[1050,4314,3373],{"class":2275},[1050,4316,4317],{"class":2279},"Relations between objects are OK",[1050,4319,2283],{"class":2275},[1050,4321,4323,4325],{"class":1052,"line":4322},98,[1050,4324,3460],{"class":2224},[1050,4326,3694],{"class":2322},[1050,4328,4330],{"class":1052,"line":4329},99,[1050,4331,2428],{"class":2228},[1050,4333,4335,4337,4339,4341,4343,4345,4347,4349,4351,4353,4355,4357,4359,4361,4363,4365],{"class":1052,"line":4334},100,[1050,4336,3342],{"class":2250},[1050,4338,3742],{"class":3345},[1050,4340,2258],{"class":1067},[1050,4342,3352],{"class":3351},[1050,4344,2314],{"class":1067},[1050,4346,3751],{"class":3357},[1050,4348,2314],{"class":1067},[1050,4350,3756],{"class":3357},[1050,4352,2314],{"class":1067},[1050,4354,3761],{"class":3357},[1050,4356,2291],{"class":1808},[1050,4358,3766],{"class":2322},[1050,4360,2314],{"class":1067},[1050,4362,3363],{"class":1808},[1050,4364,3366],{"class":3357},[1050,4366,2270],{"class":1067},[1050,4368,4370,4372,4375],{"class":1052,"line":4369},101,[1050,4371,3373],{"class":2275},[1050,4373,4374],{"class":2279},"Migrations only on master database",[1050,4376,2283],{"class":2275},[1050,4378,4380,4382,4384,4386,4388,4390],{"class":1052,"line":4379},102,[1050,4381,3460],{"class":2224},[1050,4383,3816],{"class":2228},[1050,4385,3801],{"class":1808},[1050,4387,1106],{"class":1077},[1050,4389,1082],{"class":1081},[1050,4391,2118],{"class":1077},[1050,4393,4395],{"class":1052,"line":4394},103,[1050,4396,2012],{"emptyLinePlaceholder":2011},[1050,4398,4400,4402,4405],{"class":1052,"line":4399},104,[1050,4401,2251],{"class":2250},[1050,4403,4404],{"class":2254}," AnalyticsRouter",[1050,4406,2439],{"class":1067},[1050,4408,4410],{"class":1052,"line":4409},105,[1050,4411,3217],{"class":2275},[1050,4413,4415],{"class":1052,"line":4414},106,[1050,4416,4417],{"class":2279},"    Dedicated router for analytics data\n",[1050,4419,4421],{"class":1052,"line":4420},107,[1050,4422,3217],{"class":2275},[1050,4424,4426],{"class":1052,"line":4425},108,[1050,4427,2428],{"class":2228},[1050,4429,4431,4433,4435,4437,4439,4441,4443,4445,4447,4449],{"class":1052,"line":4430},109,[1050,4432,3342],{"class":2250},[1050,4434,3346],{"class":3345},[1050,4436,2258],{"class":1067},[1050,4438,3352],{"class":3351},[1050,4440,2314],{"class":1067},[1050,4442,3358],{"class":3357},[1050,4444,2314],{"class":1067},[1050,4446,3363],{"class":1808},[1050,4448,3366],{"class":3357},[1050,4450,2270],{"class":1067},[1050,4452,4454,4456,4458,4460,4462,4464,4466,4468,4470,4472,4474],{"class":1052,"line":4453},110,[1050,4455,3412],{"class":2224},[1050,4457,3358],{"class":2228},[1050,4459,2232],{"class":1067},[1050,4461,3392],{"class":3391},[1050,4463,2232],{"class":1067},[1050,4465,3444],{"class":3391},[1050,4467,3720],{"class":1808},[1050,4469,1106],{"class":1077},[1050,4471,2791],{"class":1081},[1050,4473,1085],{"class":1077},[1050,4475,2439],{"class":1067},[1050,4477,4479,4481,4483,4485],{"class":1052,"line":4478},111,[1050,4480,3433],{"class":2224},[1050,4482,1106],{"class":1077},[1050,4484,1412],{"class":1081},[1050,4486,2118],{"class":1077},[1050,4488,4490,4492],{"class":1052,"line":4489},112,[1050,4491,3460],{"class":2224},[1050,4493,3463],{"class":2322},[1050,4495,4497],{"class":1052,"line":4496},113,[1050,4498,2428],{"class":2228},[1050,4500,4502,4504,4506,4508,4510,4512,4514,4516,4518,4520],{"class":1052,"line":4501},114,[1050,4503,3342],{"class":2250},[1050,4505,3474],{"class":3345},[1050,4507,2258],{"class":1067},[1050,4509,3352],{"class":3351},[1050,4511,2314],{"class":1067},[1050,4513,3358],{"class":3357},[1050,4515,2314],{"class":1067},[1050,4517,3363],{"class":1808},[1050,4519,3366],{"class":3357},[1050,4521,2270],{"class":1067},[1050,4523,4525,4527,4529,4531,4533,4535,4537,4539,4541,4543,4545],{"class":1052,"line":4524},115,[1050,4526,3412],{"class":2224},[1050,4528,3358],{"class":2228},[1050,4530,2232],{"class":1067},[1050,4532,3392],{"class":3391},[1050,4534,2232],{"class":1067},[1050,4536,3444],{"class":3391},[1050,4538,3720],{"class":1808},[1050,4540,1106],{"class":1077},[1050,4542,2791],{"class":1081},[1050,4544,1085],{"class":1077},[1050,4546,2439],{"class":1067},[1050,4548,4550,4552,4554,4556],{"class":1052,"line":4549},116,[1050,4551,3433],{"class":2224},[1050,4553,1106],{"class":1077},[1050,4555,1412],{"class":1081},[1050,4557,2118],{"class":1077},[1050,4559,4561,4563],{"class":1052,"line":4560},117,[1050,4562,3460],{"class":2224},[1050,4564,3463],{"class":2322},[1050,4566,4568],{"class":1052,"line":4567},118,[1050,4569,2428],{"class":2228},[1050,4571,4573,4575,4577,4579,4581,4583,4585,4587,4589,4591,4593,4595,4597,4599,4601,4603],{"class":1052,"line":4572},119,[1050,4574,3342],{"class":2250},[1050,4576,3742],{"class":3345},[1050,4578,2258],{"class":1067},[1050,4580,3352],{"class":3351},[1050,4582,2314],{"class":1067},[1050,4584,3751],{"class":3357},[1050,4586,2314],{"class":1067},[1050,4588,3756],{"class":3357},[1050,4590,2314],{"class":1067},[1050,4592,3761],{"class":3357},[1050,4594,2291],{"class":1808},[1050,4596,3766],{"class":2322},[1050,4598,2314],{"class":1067},[1050,4600,3363],{"class":1808},[1050,4602,3366],{"class":3357},[1050,4604,2270],{"class":1067},[1050,4606,4608,4610,4612,4614,4616,4618,4620],{"class":1052,"line":4607},120,[1050,4609,3412],{"class":2224},[1050,4611,3415],{"class":2228},[1050,4613,3801],{"class":1808},[1050,4615,1106],{"class":1077},[1050,4617,2791],{"class":1081},[1050,4619,1085],{"class":1077},[1050,4621,2439],{"class":1067},[1050,4623,4625,4627,4629,4631,4633,4635],{"class":1052,"line":4624},121,[1050,4626,3433],{"class":2224},[1050,4628,3816],{"class":2228},[1050,4630,3801],{"class":1808},[1050,4632,1106],{"class":1077},[1050,4634,1412],{"class":1081},[1050,4636,2118],{"class":1077},[1050,4638,4640,4643,4645,4647,4649,4651,4653],{"class":1052,"line":4639},122,[1050,4641,4642],{"class":2224},"        elif",[1050,4644,3816],{"class":2228},[1050,4646,3801],{"class":1808},[1050,4648,1106],{"class":1077},[1050,4650,1412],{"class":1081},[1050,4652,1085],{"class":1077},[1050,4654,2439],{"class":1067},[1050,4656,4658,4660],{"class":1052,"line":4657},123,[1050,4659,3433],{"class":2224},[1050,4661,4662],{"class":2322}," False\n",[1050,4664,4666,4668],{"class":1052,"line":4665},124,[1050,4667,3460],{"class":2224},[1050,4669,3463],{"class":2322},[1050,4671,4673],{"class":1052,"line":4672},125,[1050,4674,2012],{"emptyLinePlaceholder":2011},[1050,4676,4678,4680,4683],{"class":1052,"line":4677},126,[1050,4679,2251],{"class":2250},[1050,4681,4682],{"class":2254}," TimeBasedRouter",[1050,4684,2439],{"class":1067},[1050,4686,4688],{"class":1052,"line":4687},127,[1050,4689,3217],{"class":2275},[1050,4691,4693],{"class":1052,"line":4692},128,[1050,4694,4695],{"class":2279},"    Route data based on time periods (e.g., monthly databases)\n",[1050,4697,4699],{"class":1052,"line":4698},129,[1050,4700,3217],{"class":2275},[1050,4702,4704],{"class":1052,"line":4703},130,[1050,4705,2428],{"class":2228},[1050,4707,4709,4711,4713,4715,4717,4719,4721,4723,4725,4727],{"class":1052,"line":4708},131,[1050,4710,3342],{"class":2250},[1050,4712,3346],{"class":3345},[1050,4714,2258],{"class":1067},[1050,4716,3352],{"class":3351},[1050,4718,2314],{"class":1067},[1050,4720,3358],{"class":3357},[1050,4722,2314],{"class":1067},[1050,4724,3363],{"class":1808},[1050,4726,3366],{"class":3357},[1050,4728,2270],{"class":1067},[1050,4730,4732,4734,4736,4738,4740,4742,4744,4746,4748,4751,4753],{"class":1052,"line":4731},132,[1050,4733,3412],{"class":2224},[1050,4735,3358],{"class":2228},[1050,4737,2232],{"class":1067},[1050,4739,3392],{"class":3391},[1050,4741,2232],{"class":1067},[1050,4743,3444],{"class":3391},[1050,4745,3720],{"class":1808},[1050,4747,1106],{"class":1077},[1050,4749,4750],{"class":1081},"timeseries",[1050,4752,1085],{"class":1077},[1050,4754,2439],{"class":1067},[1050,4756,4758],{"class":1052,"line":4757},133,[1050,4759,4760],{"class":1056},"            # Determine database based on date\n",[1050,4762,4764,4767,4769,4772,4774,4777,4779,4781,4784,4786],{"class":1052,"line":4763},134,[1050,4765,4766],{"class":2228},"            instance ",[1050,4768,2291],{"class":1067},[1050,4770,4771],{"class":2228}," hints",[1050,4773,2232],{"class":1067},[1050,4775,4776],{"class":2299},"get",[1050,4778,2258],{"class":1067},[1050,4780,1085],{"class":1077},[1050,4782,4783],{"class":1081},"instance",[1050,4785,1085],{"class":1077},[1050,4787,2326],{"class":1067},[1050,4789,4791,4794,4797,4799,4803,4805,4807,4809,4811,4814,4816],{"class":1052,"line":4790},135,[1050,4792,4793],{"class":2224},"            if",[1050,4795,4796],{"class":2228}," instance ",[1050,4798,3670],{"class":1808},[1050,4800,4802],{"class":4801},"sJdAF"," hasattr",[1050,4804,2258],{"class":1067},[1050,4806,4783],{"class":2299},[1050,4808,2314],{"class":1067},[1050,4810,1106],{"class":1077},[1050,4812,4813],{"class":1081},"created_at",[1050,4815,1085],{"class":1077},[1050,4817,2270],{"class":1067},[1050,4819,4821,4824,4826,4829,4831,4833,4835,4838,4840,4842,4845,4847],{"class":1052,"line":4820},136,[1050,4822,4823],{"class":2228},"                month ",[1050,4825,2291],{"class":1067},[1050,4827,4828],{"class":2228}," instance",[1050,4830,2232],{"class":1067},[1050,4832,4813],{"class":3391},[1050,4834,2232],{"class":1067},[1050,4836,4837],{"class":2299},"strftime",[1050,4839,2258],{"class":1067},[1050,4841,1085],{"class":1077},[1050,4843,4844],{"class":1081},"%Y_%m",[1050,4846,1085],{"class":1077},[1050,4848,2326],{"class":1067},[1050,4850,4852,4855,4858,4861,4865,4868,4870],{"class":1052,"line":4851},137,[1050,4853,4854],{"class":2224},"                return",[1050,4856,4857],{"class":2250}," f",[1050,4859,4860],{"class":1081},"'timeseries_",[1050,4862,4864],{"class":4863},"s3h35","{",[1050,4866,4867],{"class":2228},"month",[1050,4869,3638],{"class":4863},[1050,4871,2118],{"class":1081},[1050,4873,4875,4877],{"class":1052,"line":4874},138,[1050,4876,3460],{"class":2224},[1050,4878,3463],{"class":2322},[1050,4880,4882],{"class":1052,"line":4881},139,[1050,4883,2428],{"class":2228},[1050,4885,4887,4889,4891,4893,4895,4897,4899,4901,4903,4905],{"class":1052,"line":4886},140,[1050,4888,3342],{"class":2250},[1050,4890,3474],{"class":3345},[1050,4892,2258],{"class":1067},[1050,4894,3352],{"class":3351},[1050,4896,2314],{"class":1067},[1050,4898,3358],{"class":3357},[1050,4900,2314],{"class":1067},[1050,4902,3363],{"class":1808},[1050,4904,3366],{"class":3357},[1050,4906,2270],{"class":1067},[1050,4908,4910,4912,4914,4916,4918,4920,4922,4924,4926,4928,4930],{"class":1052,"line":4909},141,[1050,4911,3412],{"class":2224},[1050,4913,3358],{"class":2228},[1050,4915,2232],{"class":1067},[1050,4917,3392],{"class":3391},[1050,4919,2232],{"class":1067},[1050,4921,3444],{"class":3391},[1050,4923,3720],{"class":1808},[1050,4925,1106],{"class":1077},[1050,4927,4750],{"class":1081},[1050,4929,1085],{"class":1077},[1050,4931,2439],{"class":1067},[1050,4933,4935,4938,4941,4943],{"class":1052,"line":4934},142,[1050,4936,4937],{"class":2224},"            from",[1050,4939,4940],{"class":2228}," datetime ",[1050,4942,2238],{"class":2224},[1050,4944,4945],{"class":2228}," datetime\n",[1050,4947,4949,4952,4954,4957,4959,4962,4965,4967,4969,4971,4973,4975],{"class":1052,"line":4948},143,[1050,4950,4951],{"class":2228},"            current_month ",[1050,4953,2291],{"class":1067},[1050,4955,4956],{"class":2228}," datetime",[1050,4958,2232],{"class":1067},[1050,4960,4961],{"class":2299},"now",[1050,4963,4964],{"class":1067},"().",[1050,4966,4837],{"class":2299},[1050,4968,2258],{"class":1067},[1050,4970,1085],{"class":1077},[1050,4972,4844],{"class":1081},[1050,4974,1085],{"class":1077},[1050,4976,2326],{"class":1067},[1050,4978,4980,4982,4984,4986,4988,4991,4993],{"class":1052,"line":4979},144,[1050,4981,3433],{"class":2224},[1050,4983,4857],{"class":2250},[1050,4985,4860],{"class":1081},[1050,4987,4864],{"class":4863},[1050,4989,4990],{"class":2228},"current_month",[1050,4992,3638],{"class":4863},[1050,4994,2118],{"class":1081},[1050,4996,4998,5000],{"class":1052,"line":4997},145,[1050,4999,3460],{"class":2224},[1050,5001,3463],{"class":2322},[1030,5003,5005],{"id":5004},"working-with-multiple-databases","Working with Multiple Databases",[1035,5007,5009],{"id":5008},"basic-database-operations","Basic Database Operations",[1040,5011,5013],{"className":1042,"code":5012,"language":1044,"meta":1045,"style":1045},"from django.db import connections\nfrom myapp.models import User, Post, AnalyticsEvent\n\n# Explicit database specification\ndef basic_multi_db_operations():\n    \"\"\"Basic operations across multiple databases\"\"\"\n    \n    # Create user in users database\n    user = User.objects.using('users_db').create(\n        username='john_doe',\n        email='john@example.com',\n        first_name='John',\n        last_name='Doe'\n    )\n    \n    # Create post in default database\n    post = Post.objects.using('default').create(\n        title='My First Post',\n        content='This is my first blog post.',\n        author_id=user.id  # Reference by ID across databases\n    )\n    \n    # Log analytics event\n    AnalyticsEvent.objects.using('analytics_db').create(\n        event_type='post_created',\n        user_id=user.id,\n        session_id='session_123',\n        data={'post_id': post.id, 'title': post.title}\n    )\n    \n    return user, post\n\n# Querying across databases\ndef cross_database_queries():\n    \"\"\"Query data from multiple databases\"\"\"\n    \n    # Get users from users database\n    users = User.objects.using('users_db').filter(\n        created_at__gte=timezone.now() - timedelta(days=30)\n    )\n    \n    # Get posts from default database\n    posts = Post.objects.using('default').filter(\n        author_id__in=[user.id for user in users]\n    )\n    \n    # Get analytics for these users\n    analytics = AnalyticsEvent.objects.using('analytics_db').filter(\n        user_id__in=[user.id for user in users],\n        event_type='post_view'\n    )\n    \n    return {\n        'users': list(users),\n        'posts': list(posts),\n        'analytics': list(analytics)\n    }\n\n# Raw SQL across databases\ndef raw_sql_multi_db():\n    \"\"\"Execute raw SQL on specific databases\"\"\"\n    \n    # Get database connections\n    users_conn = connections['users_db']\n    analytics_conn = connections['analytics_db']\n    \n    # Query users database\n    with users_conn.cursor() as cursor:\n        cursor.execute(\"\"\"\n            SELECT id, username, email, created_at\n            FROM users_user\n            WHERE created_at >= %s\n        \"\"\", [timezone.now() - timedelta(days=7)])\n        \n        recent_users = cursor.fetchall()\n    \n    # Query analytics database\n    with analytics_conn.cursor() as cursor:\n        cursor.execute(\"\"\"\n            SELECT user_id, COUNT(*) as event_count\n            FROM analytics_analyticsevent\n            WHERE timestamp >= %s\n            GROUP BY user_id\n        \"\"\", [timezone.now() - timedelta(days=7)])\n        \n        user_activity = cursor.fetchall()\n    \n    return recent_users, user_activity\n",[1047,5014,5015,5030,5055,5059,5064,5075,5084,5088,5093,5129,5145,5161,5177,5191,5196,5200,5205,5236,5252,5268,5286,5290,5294,5299,5326,5342,5357,5373,5416,5420,5424,5437,5441,5446,5455,5464,5468,5473,5505,5538,5542,5546,5551,5582,5608,5612,5616,5621,5652,5676,5689,5693,5697,5703,5723,5742,5760,5764,5768,5773,5782,5791,5795,5800,5820,5839,5843,5848,5871,5885,5890,5895,5903,5935,5939,5955,5959,5964,5983,5995,6000,6005,6012,6017,6047,6051,6066,6070],{"__ignoreMap":1045},[1050,5016,5017,5019,5021,5023,5025,5027],{"class":1052,"line":1053},[1050,5018,2225],{"class":2224},[1050,5020,2229],{"class":2228},[1050,5022,2232],{"class":1067},[1050,5024,2235],{"class":2228},[1050,5026,2238],{"class":2224},[1050,5028,5029],{"class":2228}," connections\n",[1050,5031,5032,5034,5037,5039,5042,5044,5046,5048,5050,5052],{"class":1052,"line":1060},[1050,5033,2225],{"class":2224},[1050,5035,5036],{"class":2228}," myapp",[1050,5038,2232],{"class":1067},[1050,5040,5041],{"class":2228},"models ",[1050,5043,2238],{"class":2224},[1050,5045,2255],{"class":2228},[1050,5047,2314],{"class":1067},[1050,5049,2464],{"class":2228},[1050,5051,2314],{"class":1067},[1050,5053,5054],{"class":2228}," AnalyticsEvent\n",[1050,5056,5057],{"class":1052,"line":1074},[1050,5058,2012],{"emptyLinePlaceholder":2011},[1050,5060,5061],{"class":1052,"line":1093},[1050,5062,5063],{"class":1056},"# Explicit database specification\n",[1050,5065,5066,5069,5072],{"class":1052,"line":1117},[1050,5067,5068],{"class":2250},"def",[1050,5070,5071],{"class":3345}," basic_multi_db_operations",[1050,5073,5074],{"class":1067},"():\n",[1050,5076,5077,5079,5082],{"class":1052,"line":1138},[1050,5078,2276],{"class":2275},[1050,5080,5081],{"class":2279},"Basic operations across multiple databases",[1050,5083,2283],{"class":2275},[1050,5085,5086],{"class":1052,"line":1159},[1050,5087,2428],{"class":2228},[1050,5089,5090],{"class":1052,"line":1180},[1050,5091,5092],{"class":1056},"    # Create user in users database\n",[1050,5094,5095,5098,5100,5102,5104,5107,5109,5112,5114,5116,5118,5120,5123,5126],{"class":1052,"line":1201},[1050,5096,5097],{"class":2228},"    user ",[1050,5099,2291],{"class":1067},[1050,5101,2255],{"class":2228},[1050,5103,2232],{"class":1067},[1050,5105,5106],{"class":3391},"objects",[1050,5108,2232],{"class":1067},[1050,5110,5111],{"class":2299},"using",[1050,5113,2258],{"class":1067},[1050,5115,1085],{"class":1077},[1050,5117,1277],{"class":1081},[1050,5119,1085],{"class":1077},[1050,5121,5122],{"class":1067},").",[1050,5124,5125],{"class":2299},"create",[1050,5127,5128],{"class":1067},"(\n",[1050,5130,5131,5134,5136,5138,5141,5143],{"class":1052,"line":1222},[1050,5132,5133],{"class":2305},"        username",[1050,5135,2291],{"class":1067},[1050,5137,1085],{"class":1077},[1050,5139,5140],{"class":1081},"john_doe",[1050,5142,1085],{"class":1077},[1050,5144,1114],{"class":1067},[1050,5146,5147,5150,5152,5154,5157,5159],{"class":1052,"line":1236},[1050,5148,5149],{"class":2305},"        email",[1050,5151,2291],{"class":1067},[1050,5153,1085],{"class":1077},[1050,5155,5156],{"class":1081},"john@example.com",[1050,5158,1085],{"class":1077},[1050,5160,1114],{"class":1067},[1050,5162,5163,5166,5168,5170,5173,5175],{"class":1052,"line":1260},[1050,5164,5165],{"class":2305},"        first_name",[1050,5167,2291],{"class":1067},[1050,5169,1085],{"class":1077},[1050,5171,5172],{"class":1081},"John",[1050,5174,1085],{"class":1077},[1050,5176,1114],{"class":1067},[1050,5178,5179,5182,5184,5186,5189],{"class":1052,"line":1266},[1050,5180,5181],{"class":2305},"        last_name",[1050,5183,2291],{"class":1067},[1050,5185,1085],{"class":1077},[1050,5187,5188],{"class":1081},"Doe",[1050,5190,2118],{"class":1077},[1050,5192,5193],{"class":1052,"line":1272},[1050,5194,5195],{"class":1067},"    )\n",[1050,5197,5198],{"class":1052,"line":1286},[1050,5199,2428],{"class":2228},[1050,5201,5202],{"class":1052,"line":1305},[1050,5203,5204],{"class":1056},"    # Create post in default database\n",[1050,5206,5207,5210,5212,5214,5216,5218,5220,5222,5224,5226,5228,5230,5232,5234],{"class":1052,"line":1325},[1050,5208,5209],{"class":2228},"    post ",[1050,5211,2291],{"class":1067},[1050,5213,2464],{"class":2228},[1050,5215,2232],{"class":1067},[1050,5217,5106],{"class":3391},[1050,5219,2232],{"class":1067},[1050,5221,5111],{"class":2299},[1050,5223,2258],{"class":1067},[1050,5225,1085],{"class":1077},[1050,5227,1082],{"class":1081},[1050,5229,1085],{"class":1077},[1050,5231,5122],{"class":1067},[1050,5233,5125],{"class":2299},[1050,5235,5128],{"class":1067},[1050,5237,5238,5241,5243,5245,5248,5250],{"class":1052,"line":1344},[1050,5239,5240],{"class":2305},"        title",[1050,5242,2291],{"class":1067},[1050,5244,1085],{"class":1077},[1050,5246,5247],{"class":1081},"My First Post",[1050,5249,1085],{"class":1077},[1050,5251,1114],{"class":1067},[1050,5253,5254,5257,5259,5261,5264,5266],{"class":1052,"line":1363},[1050,5255,5256],{"class":2305},"        content",[1050,5258,2291],{"class":1067},[1050,5260,1085],{"class":1077},[1050,5262,5263],{"class":1081},"This is my first blog post.",[1050,5265,1085],{"class":1077},[1050,5267,1114],{"class":1067},[1050,5269,5270,5273,5275,5278,5280,5283],{"class":1052,"line":1383},[1050,5271,5272],{"class":2305},"        author_id",[1050,5274,2291],{"class":1067},[1050,5276,5277],{"class":2299},"user",[1050,5279,2232],{"class":1067},[1050,5281,5282],{"class":3391},"id",[1050,5284,5285],{"class":1056},"  # Reference by ID across databases\n",[1050,5287,5288],{"class":1052,"line":1402},[1050,5289,5195],{"class":1067},[1050,5291,5292],{"class":1052,"line":1407},[1050,5293,2428],{"class":2228},[1050,5295,5296],{"class":1052,"line":1421},[1050,5297,5298],{"class":1056},"    # Log analytics event\n",[1050,5300,5301,5304,5306,5308,5310,5312,5314,5316,5318,5320,5322,5324],{"class":1052,"line":1440},[1050,5302,5303],{"class":2228},"    AnalyticsEvent",[1050,5305,2232],{"class":1067},[1050,5307,5106],{"class":3391},[1050,5309,2232],{"class":1067},[1050,5311,5111],{"class":2299},[1050,5313,2258],{"class":1067},[1050,5315,1085],{"class":1077},[1050,5317,1412],{"class":1081},[1050,5319,1085],{"class":1077},[1050,5321,5122],{"class":1067},[1050,5323,5125],{"class":2299},[1050,5325,5128],{"class":1067},[1050,5327,5328,5331,5333,5335,5338,5340],{"class":1052,"line":1460},[1050,5329,5330],{"class":2305},"        event_type",[1050,5332,2291],{"class":1067},[1050,5334,1085],{"class":1077},[1050,5336,5337],{"class":1081},"post_created",[1050,5339,1085],{"class":1077},[1050,5341,1114],{"class":1067},[1050,5343,5344,5347,5349,5351,5353,5355],{"class":1052,"line":1480},[1050,5345,5346],{"class":2305},"        user_id",[1050,5348,2291],{"class":1067},[1050,5350,5277],{"class":2299},[1050,5352,2232],{"class":1067},[1050,5354,5282],{"class":3391},[1050,5356,1114],{"class":1067},[1050,5358,5359,5362,5364,5366,5369,5371],{"class":1052,"line":1500},[1050,5360,5361],{"class":2305},"        session_id",[1050,5363,2291],{"class":1067},[1050,5365,1085],{"class":1077},[1050,5367,5368],{"class":1081},"session_123",[1050,5370,1085],{"class":1077},[1050,5372,1114],{"class":1067},[1050,5374,5375,5378,5381,5383,5386,5388,5390,5393,5395,5397,5399,5401,5404,5406,5408,5410,5412,5414],{"class":1052,"line":1520},[1050,5376,5377],{"class":2305},"        data",[1050,5379,5380],{"class":1067},"={",[1050,5382,1085],{"class":1077},[1050,5384,5385],{"class":1081},"post_id",[1050,5387,1085],{"class":1077},[1050,5389,1088],{"class":1067},[1050,5391,5392],{"class":2299}," post",[1050,5394,2232],{"class":1067},[1050,5396,5282],{"class":3391},[1050,5398,2314],{"class":1067},[1050,5400,1106],{"class":1077},[1050,5402,5403],{"class":1081},"title",[1050,5405,1085],{"class":1077},[1050,5407,1088],{"class":1067},[1050,5409,5392],{"class":2299},[1050,5411,2232],{"class":1067},[1050,5413,5403],{"class":3391},[1050,5415,2005],{"class":1067},[1050,5417,5418],{"class":1052,"line":1539},[1050,5419,5195],{"class":1067},[1050,5421,5422],{"class":1052,"line":1552},[1050,5423,2428],{"class":2228},[1050,5425,5426,5429,5432,5434],{"class":1052,"line":1572},[1050,5427,5428],{"class":2224},"    return",[1050,5430,5431],{"class":2228}," user",[1050,5433,2314],{"class":1067},[1050,5435,5436],{"class":2228}," post\n",[1050,5438,5439],{"class":1052,"line":1577},[1050,5440,2012],{"emptyLinePlaceholder":2011},[1050,5442,5443],{"class":1052,"line":1582},[1050,5444,5445],{"class":1056},"# Querying across databases\n",[1050,5447,5448,5450,5453],{"class":1052,"line":1596},[1050,5449,5068],{"class":2250},[1050,5451,5452],{"class":3345}," cross_database_queries",[1050,5454,5074],{"class":1067},[1050,5456,5457,5459,5462],{"class":1052,"line":1616},[1050,5458,2276],{"class":2275},[1050,5460,5461],{"class":2279},"Query data from multiple databases",[1050,5463,2283],{"class":2275},[1050,5465,5466],{"class":1052,"line":1636},[1050,5467,2428],{"class":2228},[1050,5469,5470],{"class":1052,"line":1656},[1050,5471,5472],{"class":1056},"    # Get users from users database\n",[1050,5474,5475,5478,5480,5482,5484,5486,5488,5490,5492,5494,5496,5498,5500,5503],{"class":1052,"line":1676},[1050,5476,5477],{"class":2228},"    users ",[1050,5479,2291],{"class":1067},[1050,5481,2255],{"class":2228},[1050,5483,2232],{"class":1067},[1050,5485,5106],{"class":3391},[1050,5487,2232],{"class":1067},[1050,5489,5111],{"class":2299},[1050,5491,2258],{"class":1067},[1050,5493,1085],{"class":1077},[1050,5495,1277],{"class":1081},[1050,5497,1085],{"class":1077},[1050,5499,5122],{"class":1067},[1050,5501,5502],{"class":2299},"filter",[1050,5504,5128],{"class":1067},[1050,5506,5507,5510,5512,5515,5517,5519,5522,5524,5527,5529,5532,5534,5536],{"class":1052,"line":1696},[1050,5508,5509],{"class":2305},"        created_at__gte",[1050,5511,2291],{"class":1067},[1050,5513,5514],{"class":2299},"timezone",[1050,5516,2232],{"class":1067},[1050,5518,4961],{"class":2299},[1050,5520,5521],{"class":1067},"()",[1050,5523,2195],{"class":1808},[1050,5525,5526],{"class":2299}," timedelta",[1050,5528,2258],{"class":1067},[1050,5530,5531],{"class":2305},"days",[1050,5533,2291],{"class":1067},[1050,5535,2373],{"class":2161},[1050,5537,2326],{"class":1067},[1050,5539,5540],{"class":1052,"line":1716},[1050,5541,5195],{"class":1067},[1050,5543,5544],{"class":1052,"line":1729},[1050,5545,2428],{"class":2228},[1050,5547,5548],{"class":1052,"line":1750},[1050,5549,5550],{"class":1056},"    # Get posts from default database\n",[1050,5552,5553,5556,5558,5560,5562,5564,5566,5568,5570,5572,5574,5576,5578,5580],{"class":1052,"line":1755},[1050,5554,5555],{"class":2228},"    posts ",[1050,5557,2291],{"class":1067},[1050,5559,2464],{"class":2228},[1050,5561,2232],{"class":1067},[1050,5563,5106],{"class":3391},[1050,5565,2232],{"class":1067},[1050,5567,5111],{"class":2299},[1050,5569,2258],{"class":1067},[1050,5571,1085],{"class":1077},[1050,5573,1082],{"class":1081},[1050,5575,1085],{"class":1077},[1050,5577,5122],{"class":1067},[1050,5579,5502],{"class":2299},[1050,5581,5128],{"class":1067},[1050,5583,5584,5587,5589,5591,5593,5595,5598,5601,5603,5606],{"class":1052,"line":1760},[1050,5585,5586],{"class":2305},"        author_id__in",[1050,5588,2820],{"class":1067},[1050,5590,5277],{"class":2299},[1050,5592,2232],{"class":1067},[1050,5594,5282],{"class":3391},[1050,5596,5597],{"class":2224}," for",[1050,5599,5600],{"class":2299}," user ",[1050,5602,3418],{"class":2224},[1050,5604,5605],{"class":2299}," users",[1050,5607,2071],{"class":1067},[1050,5609,5610],{"class":1052,"line":1774},[1050,5611,5195],{"class":1067},[1050,5613,5614],{"class":1052,"line":1794},[1050,5615,2428],{"class":2228},[1050,5617,5618],{"class":1052,"line":1821},[1050,5619,5620],{"class":1056},"    # Get analytics for these users\n",[1050,5622,5623,5626,5628,5630,5632,5634,5636,5638,5640,5642,5644,5646,5648,5650],{"class":1052,"line":1826},[1050,5624,5625],{"class":2228},"    analytics ",[1050,5627,2291],{"class":1067},[1050,5629,2618],{"class":2228},[1050,5631,2232],{"class":1067},[1050,5633,5106],{"class":3391},[1050,5635,2232],{"class":1067},[1050,5637,5111],{"class":2299},[1050,5639,2258],{"class":1067},[1050,5641,1085],{"class":1077},[1050,5643,1412],{"class":1081},[1050,5645,1085],{"class":1077},[1050,5647,5122],{"class":1067},[1050,5649,5502],{"class":2299},[1050,5651,5128],{"class":1067},[1050,5653,5654,5657,5659,5661,5663,5665,5667,5669,5671,5673],{"class":1052,"line":1840},[1050,5655,5656],{"class":2305},"        user_id__in",[1050,5658,2820],{"class":1067},[1050,5660,5277],{"class":2299},[1050,5662,2232],{"class":1067},[1050,5664,5282],{"class":3391},[1050,5666,5597],{"class":2224},[1050,5668,5600],{"class":2299},[1050,5670,3418],{"class":2224},[1050,5672,5605],{"class":2299},[1050,5674,5675],{"class":1067},"],\n",[1050,5677,5678,5680,5682,5684,5687],{"class":1052,"line":1859},[1050,5679,5330],{"class":2305},[1050,5681,2291],{"class":1067},[1050,5683,1085],{"class":1077},[1050,5685,5686],{"class":1081},"post_view",[1050,5688,2118],{"class":1077},[1050,5690,5691],{"class":1052,"line":1878},[1050,5692,5195],{"class":1067},[1050,5694,5695],{"class":1052,"line":1898},[1050,5696,2428],{"class":2228},[1050,5698,5699,5701],{"class":1052,"line":1918},[1050,5700,5428],{"class":2224},[1050,5702,1071],{"class":1067},[1050,5704,5705,5707,5709,5711,5713,5716,5718,5720],{"class":1052,"line":1938},[1050,5706,1096],{"class":1077},[1050,5708,2451],{"class":1081},[1050,5710,1085],{"class":1077},[1050,5712,1088],{"class":1067},[1050,5714,5715],{"class":2765}," list",[1050,5717,2258],{"class":1067},[1050,5719,2451],{"class":2299},[1050,5721,5722],{"class":1067},"),\n",[1050,5724,5725,5727,5730,5732,5734,5736,5738,5740],{"class":1052,"line":1957},[1050,5726,1096],{"class":1077},[1050,5728,5729],{"class":1081},"posts",[1050,5731,1085],{"class":1077},[1050,5733,1088],{"class":1067},[1050,5735,5715],{"class":2765},[1050,5737,2258],{"class":1067},[1050,5739,5729],{"class":2299},[1050,5741,5722],{"class":1067},[1050,5743,5744,5746,5748,5750,5752,5754,5756,5758],{"class":1052,"line":1970},[1050,5745,1096],{"class":1077},[1050,5747,2791],{"class":1081},[1050,5749,1085],{"class":1077},[1050,5751,1088],{"class":1067},[1050,5753,5715],{"class":2765},[1050,5755,2258],{"class":1067},[1050,5757,2791],{"class":2299},[1050,5759,2326],{"class":1067},[1050,5761,5762],{"class":1052,"line":1991},[1050,5763,1999],{"class":1067},[1050,5765,5766],{"class":1052,"line":1996},[1050,5767,2012],{"emptyLinePlaceholder":2011},[1050,5769,5770],{"class":1052,"line":2002},[1050,5771,5772],{"class":1056},"# Raw SQL across databases\n",[1050,5774,5775,5777,5780],{"class":1052,"line":2008},[1050,5776,5068],{"class":2250},[1050,5778,5779],{"class":3345}," raw_sql_multi_db",[1050,5781,5074],{"class":1067},[1050,5783,5784,5786,5789],{"class":1052,"line":2015},[1050,5785,2276],{"class":2275},[1050,5787,5788],{"class":2279},"Execute raw SQL on specific databases",[1050,5790,2283],{"class":2275},[1050,5792,5793],{"class":1052,"line":2021},[1050,5794,2428],{"class":2228},[1050,5796,5797],{"class":1052,"line":2032},[1050,5798,5799],{"class":1056},"    # Get database connections\n",[1050,5801,5802,5805,5807,5810,5812,5814,5816,5818],{"class":1052,"line":2044},[1050,5803,5804],{"class":2228},"    users_conn ",[1050,5806,2291],{"class":1067},[1050,5808,5809],{"class":2228}," connections",[1050,5811,2090],{"class":1067},[1050,5813,1085],{"class":1077},[1050,5815,1277],{"class":1081},[1050,5817,1085],{"class":1077},[1050,5819,2071],{"class":1067},[1050,5821,5822,5825,5827,5829,5831,5833,5835,5837],{"class":1052,"line":2056},[1050,5823,5824],{"class":2228},"    analytics_conn ",[1050,5826,2291],{"class":1067},[1050,5828,5809],{"class":2228},[1050,5830,2090],{"class":1067},[1050,5832,1085],{"class":1077},[1050,5834,1412],{"class":1081},[1050,5836,1085],{"class":1077},[1050,5838,2071],{"class":1067},[1050,5840,5841],{"class":1052,"line":2068},[1050,5842,2428],{"class":2228},[1050,5844,5845],{"class":1052,"line":2074},[1050,5846,5847],{"class":1056},"    # Query users database\n",[1050,5849,5850,5853,5856,5858,5861,5863,5866,5869],{"class":1052,"line":2079},[1050,5851,5852],{"class":2224},"    with",[1050,5854,5855],{"class":2228}," users_conn",[1050,5857,2232],{"class":1067},[1050,5859,5860],{"class":2299},"cursor",[1050,5862,5521],{"class":1067},[1050,5864,5865],{"class":2224}," as",[1050,5867,5868],{"class":2228}," cursor",[1050,5870,2439],{"class":1067},[1050,5872,5873,5876,5878,5881,5883],{"class":1052,"line":2085},[1050,5874,5875],{"class":2228},"        cursor",[1050,5877,2232],{"class":1067},[1050,5879,5880],{"class":2299},"execute",[1050,5882,2258],{"class":1067},[1050,5884,2283],{"class":1077},[1050,5886,5887],{"class":1052,"line":2121},[1050,5888,5889],{"class":1081},"            SELECT id, username, email, created_at\n",[1050,5891,5892],{"class":1052,"line":2149},[1050,5893,5894],{"class":1081},"            FROM users_user\n",[1050,5896,5897,5900],{"class":1052,"line":2167},[1050,5898,5899],{"class":1081},"            WHERE created_at >= ",[1050,5901,5902],{"class":4863},"%s\n",[1050,5904,5905,5907,5909,5911,5913,5915,5917,5919,5921,5923,5925,5927,5929,5932],{"class":1052,"line":2183},[1050,5906,3373],{"class":1077},[1050,5908,2314],{"class":1067},[1050,5910,3961],{"class":1067},[1050,5912,5514],{"class":2299},[1050,5914,2232],{"class":1067},[1050,5916,4961],{"class":2299},[1050,5918,5521],{"class":1067},[1050,5920,2195],{"class":1808},[1050,5922,5526],{"class":2299},[1050,5924,2258],{"class":1067},[1050,5926,5531],{"class":2305},[1050,5928,2291],{"class":1067},[1050,5930,5931],{"class":2161},"7",[1050,5933,5934],{"class":1067},")])\n",[1050,5936,5937],{"class":1052,"line":2203},[1050,5938,3402],{"class":2228},[1050,5940,5941,5944,5946,5948,5950,5953],{"class":1052,"line":4055},[1050,5942,5943],{"class":2228},"        recent_users ",[1050,5945,2291],{"class":1067},[1050,5947,5868],{"class":2228},[1050,5949,2232],{"class":1067},[1050,5951,5952],{"class":2299},"fetchall",[1050,5954,2524],{"class":1067},[1050,5956,5957],{"class":1052,"line":4061},[1050,5958,2428],{"class":2228},[1050,5960,5961],{"class":1052,"line":4066},[1050,5962,5963],{"class":1056},"    # Query analytics database\n",[1050,5965,5966,5968,5971,5973,5975,5977,5979,5981],{"class":1052,"line":4071},[1050,5967,5852],{"class":2224},[1050,5969,5970],{"class":2228}," analytics_conn",[1050,5972,2232],{"class":1067},[1050,5974,5860],{"class":2299},[1050,5976,5521],{"class":1067},[1050,5978,5865],{"class":2224},[1050,5980,5868],{"class":2228},[1050,5982,2439],{"class":1067},[1050,5984,5985,5987,5989,5991,5993],{"class":1052,"line":4094},[1050,5986,5875],{"class":2228},[1050,5988,2232],{"class":1067},[1050,5990,5880],{"class":2299},[1050,5992,2258],{"class":1067},[1050,5994,2283],{"class":1077},[1050,5996,5997],{"class":1052,"line":4104},[1050,5998,5999],{"class":1081},"            SELECT user_id, COUNT(*) as event_count\n",[1050,6001,6002],{"class":1052,"line":4109},[1050,6003,6004],{"class":1081},"            FROM analytics_analyticsevent\n",[1050,6006,6007,6010],{"class":1052,"line":4115},[1050,6008,6009],{"class":1081},"            WHERE timestamp >= ",[1050,6011,5902],{"class":4863},[1050,6013,6014],{"class":1052,"line":4150},[1050,6015,6016],{"class":1081},"            GROUP BY user_id\n",[1050,6018,6019,6021,6023,6025,6027,6029,6031,6033,6035,6037,6039,6041,6043,6045],{"class":1052,"line":4161},[1050,6020,3373],{"class":1077},[1050,6022,2314],{"class":1067},[1050,6024,3961],{"class":1067},[1050,6026,5514],{"class":2299},[1050,6028,2232],{"class":1067},[1050,6030,4961],{"class":2299},[1050,6032,5521],{"class":1067},[1050,6034,2195],{"class":1808},[1050,6036,5526],{"class":2299},[1050,6038,2258],{"class":1067},[1050,6040,5531],{"class":2305},[1050,6042,2291],{"class":1067},[1050,6044,5931],{"class":2161},[1050,6046,5934],{"class":1067},[1050,6048,6049],{"class":1052,"line":4166},[1050,6050,3402],{"class":2228},[1050,6052,6053,6056,6058,6060,6062,6064],{"class":1052,"line":4173},[1050,6054,6055],{"class":2228},"        user_activity ",[1050,6057,2291],{"class":1067},[1050,6059,5868],{"class":2228},[1050,6061,2232],{"class":1067},[1050,6063,5952],{"class":2299},[1050,6065,2524],{"class":1067},[1050,6067,6068],{"class":1052,"line":4178},[1050,6069,2428],{"class":2228},[1050,6071,6072,6074,6077,6079],{"class":1052,"line":4201},[1050,6073,5428],{"class":2224},[1050,6075,6076],{"class":2228}," recent_users",[1050,6078,2314],{"class":1067},[1050,6080,6081],{"class":2228}," user_activity\n",[1035,6083,6085],{"id":6084},"advanced-multi-database-patterns","Advanced Multi-Database Patterns",[1040,6087,6089],{"className":1042,"code":6088,"language":1044,"meta":1045,"style":1045},"class MultiDatabaseService:\n    \"\"\"Service class for complex multi-database operations\"\"\"\n    \n    @staticmethod\n    def create_user_with_profile(user_data, profile_data):\n        \"\"\"Create user and profile across databases with error handling\"\"\"\n        \n        from django.db import transaction\n        \n        try:\n            # Create user in users database\n            with transaction.atomic(using='users_db'):\n                user = User.objects.using('users_db').create(**user_data)\n            \n            # Create profile in default database\n            with transaction.atomic(using='default'):\n                profile = UserProfile.objects.using('default').create(\n                    user_id=user.id,  # Reference by ID\n                    **profile_data\n                )\n            \n            # Log creation event\n            with transaction.atomic(using='analytics_db'):\n                AnalyticsEvent.objects.using('analytics_db').create(\n                    event_type='user_registered',\n                    user_id=user.id,\n                    data={'profile_created': True}\n                )\n            \n            return user, profile\n            \n        except Exception as e:\n            # Note: No distributed transaction support\n            # Manual cleanup may be needed\n            logger.error(f\"User creation failed: {e}\")\n            raise\n    \n    @staticmethod\n    def get_user_dashboard_data(user_id):\n        \"\"\"Aggregate data from multiple databases for dashboard\"\"\"\n        \n        # Get user info\n        try:\n            user = User.objects.using('users_db').get(id=user_id)\n        except User.DoesNotExist:\n            return None\n        \n        # Get user posts\n        posts = Post.objects.using('default').filter(\n            author_id=user_id\n        ).order_by('-created_at')[:10]\n        \n        # Get analytics summary\n        analytics_summary = AnalyticsEvent.objects.using('analytics_db').filter(\n            user_id=user_id,\n            timestamp__gte=timezone.now() - timedelta(days=30)\n        ).values('event_type').annotate(\n            count=Count('id')\n        )\n        \n        # Get cached data\n        cached_stats = CacheEntry.objects.using('cache_db').filter(\n            key=f'user_stats_{user_id}'\n        ).first()\n        \n        return {\n            'user': user,\n            'recent_posts': list(posts),\n            'analytics': list(analytics_summary),\n            'cached_stats': cached_stats.value if cached_stats else None\n        }\n    \n    @staticmethod\n    def sync_user_data():\n        \"\"\"Synchronize user data between databases\"\"\"\n        \n        # Get users that need syncing\n        users_to_sync = User.objects.using('users_db').filter(\n            updated_at__gte=timezone.now() - timedelta(hours=1)\n        )\n        \n        for user in users_to_sync:\n            # Update user cache\n            cache_data = {\n                'username': user.username,\n                'email': user.email,\n                'full_name': f'{user.first_name} {user.last_name}',\n                'last_updated': user.updated_at.isoformat()\n            }\n            \n            CacheEntry.objects.using('cache_db').update_or_create(\n                key=f'user_{user.id}',\n                defaults={\n                    'value': json.dumps(cache_data),\n                    'expires_at': timezone.now() + timedelta(hours=24)\n                }\n            )\n            \n            # Log sync event\n            AnalyticsEvent.objects.using('analytics_db').create(\n                event_type='user_synced',\n                user_id=user.id,\n                data={'sync_timestamp': timezone.now().isoformat()}\n            )\n\n# Database-specific managers\nclass MultiDatabaseManager(models.Manager):\n    \"\"\"Manager that can work with multiple databases\"\"\"\n    \n    def __init__(self, database_alias=None):\n        super().__init__()\n        self.database_alias = database_alias\n    \n    def get_queryset(self):\n        if self.database_alias:\n            return super().get_queryset().using(self.database_alias)\n        return super().get_queryset()\n    \n    def create(self, **kwargs):\n        if self.database_alias:\n            return super().using(self.database_alias).create(**kwargs)\n        return super().create(**kwargs)\n\nclass AnalyticsEvent(models.Model):\n    event_type = models.CharField(max_length=50)\n    user_id = models.IntegerField(null=True, blank=True)\n    timestamp = models.DateTimeField(auto_now_add=True)\n    data = models.JSONField(default=dict)\n    \n    # Multiple managers for different databases\n    objects = models.Manager()\n    analytics_objects = MultiDatabaseManager('analytics_db')\n    \n    class Meta:\n        app_label = 'analytics'\n\n# Usage\n# events = AnalyticsEvent.analytics_objects.filter(event_type='login')\n",[1047,6090,6091,6100,6109,6113,6121,6140,6149,6153,6169,6173,6180,6185,6212,6250,6255,6260,6284,6316,6334,6342,6347,6351,6356,6380,6407,6423,6437,6458,6462,6466,6477,6481,6496,6501,6506,6535,6540,6544,6550,6563,6572,6576,6581,6587,6626,6639,6645,6649,6654,6685,6695,6720,6724,6729,6760,6771,6800,6822,6842,6847,6851,6856,6887,6907,6916,6920,6926,6940,6959,6978,7008,7013,7017,7023,7032,7041,7045,7050,7081,7111,7115,7119,7133,7138,7147,7167,7186,7227,7252,7257,7261,7289,7315,7323,7349,7385,7390,7395,7399,7404,7431,7447,7462,7491,7495,7499,7504,7522,7531,7535,7557,7569,7584,7588,7601,7613,7639,7651,7655,7675,7687,7717,7735,7739,7755,7777,7807,7829,7851,7855,7860,7875,7894,7898,7906,7918,7922,7927],{"__ignoreMap":1045},[1050,6092,6093,6095,6098],{"class":1052,"line":1053},[1050,6094,2251],{"class":2250},[1050,6096,6097],{"class":2254}," MultiDatabaseService",[1050,6099,2439],{"class":1067},[1050,6101,6102,6104,6107],{"class":1052,"line":1060},[1050,6103,2276],{"class":2275},[1050,6105,6106],{"class":2279},"Service class for complex multi-database operations",[1050,6108,2283],{"class":2275},[1050,6110,6111],{"class":1052,"line":1074},[1050,6112,2428],{"class":2228},[1050,6114,6115,6118],{"class":1052,"line":1093},[1050,6116,6117],{"class":1067},"    @",[1050,6119,6120],{"class":2765},"staticmethod\n",[1050,6122,6123,6125,6128,6130,6133,6135,6138],{"class":1052,"line":1117},[1050,6124,3342],{"class":2250},[1050,6126,6127],{"class":3345}," create_user_with_profile",[1050,6129,2258],{"class":1067},[1050,6131,6132],{"class":3357},"user_data",[1050,6134,2314],{"class":1067},[1050,6136,6137],{"class":3357}," profile_data",[1050,6139,2270],{"class":1067},[1050,6141,6142,6144,6147],{"class":1052,"line":1138},[1050,6143,3373],{"class":2275},[1050,6145,6146],{"class":2279},"Create user and profile across databases with error handling",[1050,6148,2283],{"class":2275},[1050,6150,6151],{"class":1052,"line":1159},[1050,6152,3402],{"class":2228},[1050,6154,6155,6158,6160,6162,6164,6166],{"class":1052,"line":1180},[1050,6156,6157],{"class":2224},"        from",[1050,6159,2229],{"class":2228},[1050,6161,2232],{"class":1067},[1050,6163,2235],{"class":2228},[1050,6165,2238],{"class":2224},[1050,6167,6168],{"class":2228}," transaction\n",[1050,6170,6171],{"class":1052,"line":1201},[1050,6172,3402],{"class":2228},[1050,6174,6175,6178],{"class":1052,"line":1222},[1050,6176,6177],{"class":2224},"        try",[1050,6179,2439],{"class":1067},[1050,6181,6182],{"class":1052,"line":1236},[1050,6183,6184],{"class":1056},"            # Create user in users database\n",[1050,6186,6187,6190,6193,6195,6198,6200,6202,6204,6206,6208,6210],{"class":1052,"line":1260},[1050,6188,6189],{"class":2224},"            with",[1050,6191,6192],{"class":2228}," transaction",[1050,6194,2232],{"class":1067},[1050,6196,6197],{"class":2299},"atomic",[1050,6199,2258],{"class":1067},[1050,6201,5111],{"class":2305},[1050,6203,2291],{"class":1067},[1050,6205,1085],{"class":1077},[1050,6207,1277],{"class":1081},[1050,6209,1085],{"class":1077},[1050,6211,2270],{"class":1067},[1050,6213,6214,6217,6219,6221,6223,6225,6227,6229,6231,6233,6235,6237,6239,6241,6243,6246,6248],{"class":1052,"line":1266},[1050,6215,6216],{"class":2228},"                user ",[1050,6218,2291],{"class":1067},[1050,6220,2255],{"class":2228},[1050,6222,2232],{"class":1067},[1050,6224,5106],{"class":3391},[1050,6226,2232],{"class":1067},[1050,6228,5111],{"class":2299},[1050,6230,2258],{"class":1067},[1050,6232,1085],{"class":1077},[1050,6234,1277],{"class":1081},[1050,6236,1085],{"class":1077},[1050,6238,5122],{"class":1067},[1050,6240,5125],{"class":2299},[1050,6242,2258],{"class":1067},[1050,6244,6245],{"class":1808},"**",[1050,6247,6132],{"class":2299},[1050,6249,2326],{"class":1067},[1050,6251,6252],{"class":1052,"line":1272},[1050,6253,6254],{"class":2228},"            \n",[1050,6256,6257],{"class":1052,"line":1286},[1050,6258,6259],{"class":1056},"            # Create profile in default database\n",[1050,6261,6262,6264,6266,6268,6270,6272,6274,6276,6278,6280,6282],{"class":1052,"line":1305},[1050,6263,6189],{"class":2224},[1050,6265,6192],{"class":2228},[1050,6267,2232],{"class":1067},[1050,6269,6197],{"class":2299},[1050,6271,2258],{"class":1067},[1050,6273,5111],{"class":2305},[1050,6275,2291],{"class":1067},[1050,6277,1085],{"class":1077},[1050,6279,1082],{"class":1081},[1050,6281,1085],{"class":1077},[1050,6283,2270],{"class":1067},[1050,6285,6286,6289,6291,6294,6296,6298,6300,6302,6304,6306,6308,6310,6312,6314],{"class":1052,"line":1325},[1050,6287,6288],{"class":2228},"                profile ",[1050,6290,2291],{"class":1067},[1050,6292,6293],{"class":2228}," UserProfile",[1050,6295,2232],{"class":1067},[1050,6297,5106],{"class":3391},[1050,6299,2232],{"class":1067},[1050,6301,5111],{"class":2299},[1050,6303,2258],{"class":1067},[1050,6305,1085],{"class":1077},[1050,6307,1082],{"class":1081},[1050,6309,1085],{"class":1077},[1050,6311,5122],{"class":1067},[1050,6313,5125],{"class":2299},[1050,6315,5128],{"class":1067},[1050,6317,6318,6321,6323,6325,6327,6329,6331],{"class":1052,"line":1344},[1050,6319,6320],{"class":2305},"                    user_id",[1050,6322,2291],{"class":1067},[1050,6324,5277],{"class":2299},[1050,6326,2232],{"class":1067},[1050,6328,5282],{"class":3391},[1050,6330,2314],{"class":1067},[1050,6332,6333],{"class":1056},"  # Reference by ID\n",[1050,6335,6336,6339],{"class":1052,"line":1363},[1050,6337,6338],{"class":1808},"                    **",[1050,6340,6341],{"class":2299},"profile_data\n",[1050,6343,6344],{"class":1052,"line":1383},[1050,6345,6346],{"class":1067},"                )\n",[1050,6348,6349],{"class":1052,"line":1402},[1050,6350,6254],{"class":2228},[1050,6352,6353],{"class":1052,"line":1407},[1050,6354,6355],{"class":1056},"            # Log creation event\n",[1050,6357,6358,6360,6362,6364,6366,6368,6370,6372,6374,6376,6378],{"class":1052,"line":1421},[1050,6359,6189],{"class":2224},[1050,6361,6192],{"class":2228},[1050,6363,2232],{"class":1067},[1050,6365,6197],{"class":2299},[1050,6367,2258],{"class":1067},[1050,6369,5111],{"class":2305},[1050,6371,2291],{"class":1067},[1050,6373,1085],{"class":1077},[1050,6375,1412],{"class":1081},[1050,6377,1085],{"class":1077},[1050,6379,2270],{"class":1067},[1050,6381,6382,6385,6387,6389,6391,6393,6395,6397,6399,6401,6403,6405],{"class":1052,"line":1440},[1050,6383,6384],{"class":2228},"                AnalyticsEvent",[1050,6386,2232],{"class":1067},[1050,6388,5106],{"class":3391},[1050,6390,2232],{"class":1067},[1050,6392,5111],{"class":2299},[1050,6394,2258],{"class":1067},[1050,6396,1085],{"class":1077},[1050,6398,1412],{"class":1081},[1050,6400,1085],{"class":1077},[1050,6402,5122],{"class":1067},[1050,6404,5125],{"class":2299},[1050,6406,5128],{"class":1067},[1050,6408,6409,6412,6414,6416,6419,6421],{"class":1052,"line":1460},[1050,6410,6411],{"class":2305},"                    event_type",[1050,6413,2291],{"class":1067},[1050,6415,1085],{"class":1077},[1050,6417,6418],{"class":1081},"user_registered",[1050,6420,1085],{"class":1077},[1050,6422,1114],{"class":1067},[1050,6424,6425,6427,6429,6431,6433,6435],{"class":1052,"line":1480},[1050,6426,6320],{"class":2305},[1050,6428,2291],{"class":1067},[1050,6430,5277],{"class":2299},[1050,6432,2232],{"class":1067},[1050,6434,5282],{"class":3391},[1050,6436,1114],{"class":1067},[1050,6438,6439,6442,6444,6446,6449,6451,6453,6456],{"class":1052,"line":1500},[1050,6440,6441],{"class":2305},"                    data",[1050,6443,5380],{"class":1067},[1050,6445,1085],{"class":1077},[1050,6447,6448],{"class":1081},"profile_created",[1050,6450,1085],{"class":1077},[1050,6452,1088],{"class":1067},[1050,6454,6455],{"class":2322}," True",[1050,6457,2005],{"class":1067},[1050,6459,6460],{"class":1052,"line":1520},[1050,6461,6346],{"class":1067},[1050,6463,6464],{"class":1052,"line":1539},[1050,6465,6254],{"class":2228},[1050,6467,6468,6470,6472,6474],{"class":1052,"line":1552},[1050,6469,3433],{"class":2224},[1050,6471,5431],{"class":2228},[1050,6473,2314],{"class":1067},[1050,6475,6476],{"class":2228}," profile\n",[1050,6478,6479],{"class":1052,"line":1572},[1050,6480,6254],{"class":2228},[1050,6482,6483,6486,6489,6491,6494],{"class":1052,"line":1577},[1050,6484,6485],{"class":2224},"        except",[1050,6487,6488],{"class":2765}," Exception",[1050,6490,5865],{"class":2224},[1050,6492,6493],{"class":2228}," e",[1050,6495,2439],{"class":1067},[1050,6497,6498],{"class":1052,"line":1582},[1050,6499,6500],{"class":1056},"            # Note: No distributed transaction support\n",[1050,6502,6503],{"class":1052,"line":1596},[1050,6504,6505],{"class":1056},"            # Manual cleanup may be needed\n",[1050,6507,6508,6511,6513,6516,6518,6521,6524,6526,6529,6531,6533],{"class":1052,"line":1616},[1050,6509,6510],{"class":2228},"            logger",[1050,6512,2232],{"class":1067},[1050,6514,6515],{"class":2299},"error",[1050,6517,2258],{"class":1067},[1050,6519,6520],{"class":2250},"f",[1050,6522,6523],{"class":1081},"\"User creation failed: ",[1050,6525,4864],{"class":4863},[1050,6527,6528],{"class":2299},"e",[1050,6530,3638],{"class":4863},[1050,6532,1255],{"class":1081},[1050,6534,2326],{"class":1067},[1050,6536,6537],{"class":1052,"line":1636},[1050,6538,6539],{"class":2224},"            raise\n",[1050,6541,6542],{"class":1052,"line":1656},[1050,6543,2428],{"class":2228},[1050,6545,6546,6548],{"class":1052,"line":1676},[1050,6547,6117],{"class":1067},[1050,6549,6120],{"class":2765},[1050,6551,6552,6554,6557,6559,6561],{"class":1052,"line":1696},[1050,6553,3342],{"class":2250},[1050,6555,6556],{"class":3345}," get_user_dashboard_data",[1050,6558,2258],{"class":1067},[1050,6560,2858],{"class":3357},[1050,6562,2270],{"class":1067},[1050,6564,6565,6567,6570],{"class":1052,"line":1716},[1050,6566,3373],{"class":2275},[1050,6568,6569],{"class":2279},"Aggregate data from multiple databases for dashboard",[1050,6571,2283],{"class":2275},[1050,6573,6574],{"class":1052,"line":1729},[1050,6575,3402],{"class":2228},[1050,6577,6578],{"class":1052,"line":1750},[1050,6579,6580],{"class":1056},"        # Get user info\n",[1050,6582,6583,6585],{"class":1052,"line":1755},[1050,6584,6177],{"class":2224},[1050,6586,2439],{"class":1067},[1050,6588,6589,6592,6594,6596,6598,6600,6602,6604,6606,6608,6610,6612,6614,6616,6618,6620,6622,6624],{"class":1052,"line":1760},[1050,6590,6591],{"class":2228},"            user ",[1050,6593,2291],{"class":1067},[1050,6595,2255],{"class":2228},[1050,6597,2232],{"class":1067},[1050,6599,5106],{"class":3391},[1050,6601,2232],{"class":1067},[1050,6603,5111],{"class":2299},[1050,6605,2258],{"class":1067},[1050,6607,1085],{"class":1077},[1050,6609,1277],{"class":1081},[1050,6611,1085],{"class":1077},[1050,6613,5122],{"class":1067},[1050,6615,4776],{"class":2299},[1050,6617,2258],{"class":1067},[1050,6619,5282],{"class":2305},[1050,6621,2291],{"class":1067},[1050,6623,2858],{"class":2299},[1050,6625,2326],{"class":1067},[1050,6627,6628,6630,6632,6634,6637],{"class":1052,"line":1774},[1050,6629,6485],{"class":2224},[1050,6631,2255],{"class":2228},[1050,6633,2232],{"class":1067},[1050,6635,6636],{"class":3391},"DoesNotExist",[1050,6638,2439],{"class":1067},[1050,6640,6641,6643],{"class":1052,"line":1794},[1050,6642,3433],{"class":2224},[1050,6644,3463],{"class":2322},[1050,6646,6647],{"class":1052,"line":1821},[1050,6648,3402],{"class":2228},[1050,6650,6651],{"class":1052,"line":1826},[1050,6652,6653],{"class":1056},"        # Get user posts\n",[1050,6655,6656,6659,6661,6663,6665,6667,6669,6671,6673,6675,6677,6679,6681,6683],{"class":1052,"line":1840},[1050,6657,6658],{"class":2228},"        posts ",[1050,6660,2291],{"class":1067},[1050,6662,2464],{"class":2228},[1050,6664,2232],{"class":1067},[1050,6666,5106],{"class":3391},[1050,6668,2232],{"class":1067},[1050,6670,5111],{"class":2299},[1050,6672,2258],{"class":1067},[1050,6674,1085],{"class":1077},[1050,6676,1082],{"class":1081},[1050,6678,1085],{"class":1077},[1050,6680,5122],{"class":1067},[1050,6682,5502],{"class":2299},[1050,6684,5128],{"class":1067},[1050,6686,6687,6690,6692],{"class":1052,"line":1859},[1050,6688,6689],{"class":2305},"            author_id",[1050,6691,2291],{"class":1067},[1050,6693,6694],{"class":2299},"user_id\n",[1050,6696,6697,6700,6703,6705,6707,6710,6712,6715,6718],{"class":1052,"line":1878},[1050,6698,6699],{"class":1067},"        ).",[1050,6701,6702],{"class":2299},"order_by",[1050,6704,2258],{"class":1067},[1050,6706,1085],{"class":1077},[1050,6708,6709],{"class":1081},"-created_at",[1050,6711,1085],{"class":1077},[1050,6713,6714],{"class":1067},")[:",[1050,6716,6717],{"class":2161},"10",[1050,6719,2071],{"class":1067},[1050,6721,6722],{"class":1052,"line":1898},[1050,6723,3402],{"class":2228},[1050,6725,6726],{"class":1052,"line":1918},[1050,6727,6728],{"class":1056},"        # Get analytics summary\n",[1050,6730,6731,6734,6736,6738,6740,6742,6744,6746,6748,6750,6752,6754,6756,6758],{"class":1052,"line":1938},[1050,6732,6733],{"class":2228},"        analytics_summary ",[1050,6735,2291],{"class":1067},[1050,6737,2618],{"class":2228},[1050,6739,2232],{"class":1067},[1050,6741,5106],{"class":3391},[1050,6743,2232],{"class":1067},[1050,6745,5111],{"class":2299},[1050,6747,2258],{"class":1067},[1050,6749,1085],{"class":1077},[1050,6751,1412],{"class":1081},[1050,6753,1085],{"class":1077},[1050,6755,5122],{"class":1067},[1050,6757,5502],{"class":2299},[1050,6759,5128],{"class":1067},[1050,6761,6762,6765,6767,6769],{"class":1052,"line":1957},[1050,6763,6764],{"class":2305},"            user_id",[1050,6766,2291],{"class":1067},[1050,6768,2858],{"class":2299},[1050,6770,1114],{"class":1067},[1050,6772,6773,6776,6778,6780,6782,6784,6786,6788,6790,6792,6794,6796,6798],{"class":1052,"line":1970},[1050,6774,6775],{"class":2305},"            timestamp__gte",[1050,6777,2291],{"class":1067},[1050,6779,5514],{"class":2299},[1050,6781,2232],{"class":1067},[1050,6783,4961],{"class":2299},[1050,6785,5521],{"class":1067},[1050,6787,2195],{"class":1808},[1050,6789,5526],{"class":2299},[1050,6791,2258],{"class":1067},[1050,6793,5531],{"class":2305},[1050,6795,2291],{"class":1067},[1050,6797,2373],{"class":2161},[1050,6799,2326],{"class":1067},[1050,6801,6802,6804,6807,6809,6811,6813,6815,6817,6820],{"class":1052,"line":1991},[1050,6803,6699],{"class":1067},[1050,6805,6806],{"class":2299},"values",[1050,6808,2258],{"class":1067},[1050,6810,1085],{"class":1077},[1050,6812,2825],{"class":1081},[1050,6814,1085],{"class":1077},[1050,6816,5122],{"class":1067},[1050,6818,6819],{"class":2299},"annotate",[1050,6821,5128],{"class":1067},[1050,6823,6824,6827,6829,6832,6834,6836,6838,6840],{"class":1052,"line":1996},[1050,6825,6826],{"class":2305},"            count",[1050,6828,2291],{"class":1067},[1050,6830,6831],{"class":2299},"Count",[1050,6833,2258],{"class":1067},[1050,6835,1085],{"class":1077},[1050,6837,5282],{"class":1081},[1050,6839,1085],{"class":1077},[1050,6841,2326],{"class":1067},[1050,6843,6844],{"class":1052,"line":2002},[1050,6845,6846],{"class":1067},"        )\n",[1050,6848,6849],{"class":1052,"line":2008},[1050,6850,3402],{"class":2228},[1050,6852,6853],{"class":1052,"line":2015},[1050,6854,6855],{"class":1056},"        # Get cached data\n",[1050,6857,6858,6861,6863,6865,6867,6869,6871,6873,6875,6877,6879,6881,6883,6885],{"class":1052,"line":2021},[1050,6859,6860],{"class":2228},"        cached_stats ",[1050,6862,2291],{"class":1067},[1050,6864,3057],{"class":2228},[1050,6866,2232],{"class":1067},[1050,6868,5106],{"class":3391},[1050,6870,2232],{"class":1067},[1050,6872,5111],{"class":2299},[1050,6874,2258],{"class":1067},[1050,6876,1085],{"class":1077},[1050,6878,1765],{"class":1081},[1050,6880,1085],{"class":1077},[1050,6882,5122],{"class":1067},[1050,6884,5502],{"class":2299},[1050,6886,5128],{"class":1067},[1050,6888,6889,6892,6894,6896,6899,6901,6903,6905],{"class":1052,"line":2032},[1050,6890,6891],{"class":2305},"            key",[1050,6893,2291],{"class":1067},[1050,6895,6520],{"class":2250},[1050,6897,6898],{"class":1081},"'user_stats_",[1050,6900,4864],{"class":4863},[1050,6902,2858],{"class":2299},[1050,6904,3638],{"class":4863},[1050,6906,2118],{"class":1081},[1050,6908,6909,6911,6914],{"class":1052,"line":2044},[1050,6910,6699],{"class":1067},[1050,6912,6913],{"class":2299},"first",[1050,6915,2524],{"class":1067},[1050,6917,6918],{"class":1052,"line":2056},[1050,6919,3402],{"class":2228},[1050,6921,6922,6924],{"class":1052,"line":2068},[1050,6923,3460],{"class":2224},[1050,6925,1071],{"class":1067},[1050,6927,6928,6930,6932,6934,6936,6938],{"class":1052,"line":2074},[1050,6929,1239],{"class":1077},[1050,6931,5277],{"class":1081},[1050,6933,1085],{"class":1077},[1050,6935,1088],{"class":1067},[1050,6937,5431],{"class":2228},[1050,6939,1114],{"class":1067},[1050,6941,6942,6944,6947,6949,6951,6953,6955,6957],{"class":1052,"line":2079},[1050,6943,1239],{"class":1077},[1050,6945,6946],{"class":1081},"recent_posts",[1050,6948,1085],{"class":1077},[1050,6950,1088],{"class":1067},[1050,6952,5715],{"class":2765},[1050,6954,2258],{"class":1067},[1050,6956,5729],{"class":2299},[1050,6958,5722],{"class":1067},[1050,6960,6961,6963,6965,6967,6969,6971,6973,6976],{"class":1052,"line":2085},[1050,6962,1239],{"class":1077},[1050,6964,2791],{"class":1081},[1050,6966,1085],{"class":1077},[1050,6968,1088],{"class":1067},[1050,6970,5715],{"class":2765},[1050,6972,2258],{"class":1067},[1050,6974,6975],{"class":2299},"analytics_summary",[1050,6977,5722],{"class":1067},[1050,6979,6980,6982,6985,6987,6989,6992,6994,6997,7000,7003,7006],{"class":1052,"line":2121},[1050,6981,1239],{"class":1077},[1050,6983,6984],{"class":1081},"cached_stats",[1050,6986,1085],{"class":1077},[1050,6988,1088],{"class":1067},[1050,6990,6991],{"class":2228}," cached_stats",[1050,6993,2232],{"class":1067},[1050,6995,6996],{"class":3391},"value",[1050,6998,6999],{"class":2224}," if",[1050,7001,7002],{"class":2228}," cached_stats ",[1050,7004,7005],{"class":2224},"else",[1050,7007,3463],{"class":2322},[1050,7009,7010],{"class":1052,"line":2149},[1050,7011,7012],{"class":1067},"        }\n",[1050,7014,7015],{"class":1052,"line":2167},[1050,7016,2428],{"class":2228},[1050,7018,7019,7021],{"class":1052,"line":2183},[1050,7020,6117],{"class":1067},[1050,7022,6120],{"class":2765},[1050,7024,7025,7027,7030],{"class":1052,"line":2203},[1050,7026,3342],{"class":2250},[1050,7028,7029],{"class":3345}," sync_user_data",[1050,7031,5074],{"class":1067},[1050,7033,7034,7036,7039],{"class":1052,"line":4055},[1050,7035,3373],{"class":2275},[1050,7037,7038],{"class":2279},"Synchronize user data between databases",[1050,7040,2283],{"class":2275},[1050,7042,7043],{"class":1052,"line":4061},[1050,7044,3402],{"class":2228},[1050,7046,7047],{"class":1052,"line":4066},[1050,7048,7049],{"class":1056},"        # Get users that need syncing\n",[1050,7051,7052,7055,7057,7059,7061,7063,7065,7067,7069,7071,7073,7075,7077,7079],{"class":1052,"line":4071},[1050,7053,7054],{"class":2228},"        users_to_sync ",[1050,7056,2291],{"class":1067},[1050,7058,2255],{"class":2228},[1050,7060,2232],{"class":1067},[1050,7062,5106],{"class":3391},[1050,7064,2232],{"class":1067},[1050,7066,5111],{"class":2299},[1050,7068,2258],{"class":1067},[1050,7070,1085],{"class":1077},[1050,7072,1277],{"class":1081},[1050,7074,1085],{"class":1077},[1050,7076,5122],{"class":1067},[1050,7078,5502],{"class":2299},[1050,7080,5128],{"class":1067},[1050,7082,7083,7086,7088,7090,7092,7094,7096,7098,7100,7102,7105,7107,7109],{"class":1052,"line":4094},[1050,7084,7085],{"class":2305},"            updated_at__gte",[1050,7087,2291],{"class":1067},[1050,7089,5514],{"class":2299},[1050,7091,2232],{"class":1067},[1050,7093,4961],{"class":2299},[1050,7095,5521],{"class":1067},[1050,7097,2195],{"class":1808},[1050,7099,5526],{"class":2299},[1050,7101,2258],{"class":1067},[1050,7103,7104],{"class":2305},"hours",[1050,7106,2291],{"class":1067},[1050,7108,2198],{"class":2161},[1050,7110,2326],{"class":1067},[1050,7112,7113],{"class":1052,"line":4104},[1050,7114,6846],{"class":1067},[1050,7116,7117],{"class":1052,"line":4109},[1050,7118,3402],{"class":2228},[1050,7120,7121,7124,7126,7128,7131],{"class":1052,"line":4115},[1050,7122,7123],{"class":2224},"        for",[1050,7125,5600],{"class":2228},[1050,7127,3418],{"class":2224},[1050,7129,7130],{"class":2228}," users_to_sync",[1050,7132,2439],{"class":1067},[1050,7134,7135],{"class":1052,"line":4150},[1050,7136,7137],{"class":1056},"            # Update user cache\n",[1050,7139,7140,7143,7145],{"class":1052,"line":4161},[1050,7141,7142],{"class":2228},"            cache_data ",[1050,7144,2291],{"class":1067},[1050,7146,1071],{"class":1067},[1050,7148,7149,7152,7155,7157,7159,7161,7163,7165],{"class":1052,"line":4166},[1050,7150,7151],{"class":1077},"                '",[1050,7153,7154],{"class":1081},"username",[1050,7156,1085],{"class":1077},[1050,7158,1088],{"class":1067},[1050,7160,5431],{"class":2228},[1050,7162,2232],{"class":1067},[1050,7164,7154],{"class":3391},[1050,7166,1114],{"class":1067},[1050,7168,7169,7171,7174,7176,7178,7180,7182,7184],{"class":1052,"line":4173},[1050,7170,7151],{"class":1077},[1050,7172,7173],{"class":1081},"email",[1050,7175,1085],{"class":1077},[1050,7177,1088],{"class":1067},[1050,7179,5431],{"class":2228},[1050,7181,2232],{"class":1067},[1050,7183,7173],{"class":3391},[1050,7185,1114],{"class":1067},[1050,7187,7188,7190,7193,7195,7197,7199,7201,7203,7205,7207,7210,7212,7214,7216,7218,7221,7223,7225],{"class":1052,"line":4178},[1050,7189,7151],{"class":1077},[1050,7191,7192],{"class":1081},"full_name",[1050,7194,1085],{"class":1077},[1050,7196,1088],{"class":1067},[1050,7198,4857],{"class":2250},[1050,7200,1085],{"class":1081},[1050,7202,4864],{"class":4863},[1050,7204,5277],{"class":2228},[1050,7206,2232],{"class":1067},[1050,7208,7209],{"class":3391},"first_name",[1050,7211,3638],{"class":4863},[1050,7213,3621],{"class":4863},[1050,7215,5277],{"class":2228},[1050,7217,2232],{"class":1067},[1050,7219,7220],{"class":3391},"last_name",[1050,7222,3638],{"class":4863},[1050,7224,1085],{"class":1081},[1050,7226,1114],{"class":1067},[1050,7228,7229,7231,7234,7236,7238,7240,7242,7245,7247,7250],{"class":1052,"line":4201},[1050,7230,7151],{"class":1077},[1050,7232,7233],{"class":1081},"last_updated",[1050,7235,1085],{"class":1077},[1050,7237,1088],{"class":1067},[1050,7239,5431],{"class":2228},[1050,7241,2232],{"class":1067},[1050,7243,7244],{"class":3391},"updated_at",[1050,7246,2232],{"class":1067},[1050,7248,7249],{"class":2299},"isoformat",[1050,7251,2524],{"class":1067},[1050,7253,7254],{"class":1052,"line":4211},[1050,7255,7256],{"class":1067},"            }\n",[1050,7258,7259],{"class":1052,"line":4216},[1050,7260,6254],{"class":2228},[1050,7262,7263,7266,7268,7270,7272,7274,7276,7278,7280,7282,7284,7287],{"class":1052,"line":4222},[1050,7264,7265],{"class":2228},"            CacheEntry",[1050,7267,2232],{"class":1067},[1050,7269,5106],{"class":3391},[1050,7271,2232],{"class":1067},[1050,7273,5111],{"class":2299},[1050,7275,2258],{"class":1067},[1050,7277,1085],{"class":1077},[1050,7279,1765],{"class":1081},[1050,7281,1085],{"class":1077},[1050,7283,5122],{"class":1067},[1050,7285,7286],{"class":2299},"update_or_create",[1050,7288,5128],{"class":1067},[1050,7290,7291,7294,7296,7298,7301,7303,7305,7307,7309,7311,7313],{"class":1052,"line":4257},[1050,7292,7293],{"class":2305},"                key",[1050,7295,2291],{"class":1067},[1050,7297,6520],{"class":2250},[1050,7299,7300],{"class":1081},"'user_",[1050,7302,4864],{"class":4863},[1050,7304,5277],{"class":2299},[1050,7306,2232],{"class":1067},[1050,7308,5282],{"class":3391},[1050,7310,3638],{"class":4863},[1050,7312,1085],{"class":1081},[1050,7314,1114],{"class":1067},[1050,7316,7317,7320],{"class":1052,"line":4268},[1050,7318,7319],{"class":2305},"                defaults",[1050,7321,7322],{"class":1067},"={\n",[1050,7324,7325,7328,7330,7332,7334,7337,7339,7342,7344,7347],{"class":1052,"line":4273},[1050,7326,7327],{"class":1077},"                    '",[1050,7329,6996],{"class":1081},[1050,7331,1085],{"class":1077},[1050,7333,1088],{"class":1067},[1050,7335,7336],{"class":2299}," json",[1050,7338,2232],{"class":1067},[1050,7340,7341],{"class":2299},"dumps",[1050,7343,2258],{"class":1067},[1050,7345,7346],{"class":2299},"cache_data",[1050,7348,5722],{"class":1067},[1050,7350,7351,7353,7356,7358,7360,7363,7365,7367,7369,7372,7374,7376,7378,7380,7383],{"class":1052,"line":4280},[1050,7352,7327],{"class":1077},[1050,7354,7355],{"class":1081},"expires_at",[1050,7357,1085],{"class":1077},[1050,7359,1088],{"class":1067},[1050,7361,7362],{"class":2299}," timezone",[1050,7364,2232],{"class":1067},[1050,7366,4961],{"class":2299},[1050,7368,5521],{"class":1067},[1050,7370,7371],{"class":1808}," +",[1050,7373,5526],{"class":2299},[1050,7375,2258],{"class":1067},[1050,7377,7104],{"class":2305},[1050,7379,2291],{"class":1067},[1050,7381,7382],{"class":2161},"24",[1050,7384,2326],{"class":1067},[1050,7386,7387],{"class":1052,"line":4285},[1050,7388,7389],{"class":1067},"                }\n",[1050,7391,7392],{"class":1052,"line":4312},[1050,7393,7394],{"class":1067},"            )\n",[1050,7396,7397],{"class":1052,"line":4322},[1050,7398,6254],{"class":2228},[1050,7400,7401],{"class":1052,"line":4329},[1050,7402,7403],{"class":1056},"            # Log sync event\n",[1050,7405,7406,7409,7411,7413,7415,7417,7419,7421,7423,7425,7427,7429],{"class":1052,"line":4334},[1050,7407,7408],{"class":2228},"            AnalyticsEvent",[1050,7410,2232],{"class":1067},[1050,7412,5106],{"class":3391},[1050,7414,2232],{"class":1067},[1050,7416,5111],{"class":2299},[1050,7418,2258],{"class":1067},[1050,7420,1085],{"class":1077},[1050,7422,1412],{"class":1081},[1050,7424,1085],{"class":1077},[1050,7426,5122],{"class":1067},[1050,7428,5125],{"class":2299},[1050,7430,5128],{"class":1067},[1050,7432,7433,7436,7438,7440,7443,7445],{"class":1052,"line":4369},[1050,7434,7435],{"class":2305},"                event_type",[1050,7437,2291],{"class":1067},[1050,7439,1085],{"class":1077},[1050,7441,7442],{"class":1081},"user_synced",[1050,7444,1085],{"class":1077},[1050,7446,1114],{"class":1067},[1050,7448,7449,7452,7454,7456,7458,7460],{"class":1052,"line":4379},[1050,7450,7451],{"class":2305},"                user_id",[1050,7453,2291],{"class":1067},[1050,7455,5277],{"class":2299},[1050,7457,2232],{"class":1067},[1050,7459,5282],{"class":3391},[1050,7461,1114],{"class":1067},[1050,7463,7464,7467,7469,7471,7474,7476,7478,7480,7482,7484,7486,7488],{"class":1052,"line":4394},[1050,7465,7466],{"class":2305},"                data",[1050,7468,5380],{"class":1067},[1050,7470,1085],{"class":1077},[1050,7472,7473],{"class":1081},"sync_timestamp",[1050,7475,1085],{"class":1077},[1050,7477,1088],{"class":1067},[1050,7479,7362],{"class":2299},[1050,7481,2232],{"class":1067},[1050,7483,4961],{"class":2299},[1050,7485,4964],{"class":1067},[1050,7487,7249],{"class":2299},[1050,7489,7490],{"class":1067},"()}\n",[1050,7492,7493],{"class":1052,"line":4399},[1050,7494,7394],{"class":1067},[1050,7496,7497],{"class":1052,"line":4409},[1050,7498,2012],{"emptyLinePlaceholder":2011},[1050,7500,7501],{"class":1052,"line":4414},[1050,7502,7503],{"class":1056},"# Database-specific managers\n",[1050,7505,7506,7508,7511,7513,7515,7517,7520],{"class":1052,"line":4420},[1050,7507,2251],{"class":2250},[1050,7509,7510],{"class":2254}," MultiDatabaseManager",[1050,7512,2258],{"class":1067},[1050,7514,2262],{"class":2261},[1050,7516,2232],{"class":1067},[1050,7518,7519],{"class":2261},"Manager",[1050,7521,2270],{"class":1067},[1050,7523,7524,7526,7529],{"class":1052,"line":4425},[1050,7525,2276],{"class":2275},[1050,7527,7528],{"class":2279},"Manager that can work with multiple databases",[1050,7530,2283],{"class":2275},[1050,7532,7533],{"class":1052,"line":4430},[1050,7534,2428],{"class":2228},[1050,7536,7537,7539,7542,7544,7546,7548,7551,7553,7555],{"class":1052,"line":4453},[1050,7538,3342],{"class":2250},[1050,7540,7541],{"class":4801}," __init__",[1050,7543,2258],{"class":1067},[1050,7545,3352],{"class":3351},[1050,7547,2314],{"class":1067},[1050,7549,7550],{"class":3357}," database_alias",[1050,7552,2291],{"class":1808},[1050,7554,3766],{"class":2322},[1050,7556,2270],{"class":1067},[1050,7558,7559,7562,7564,7567],{"class":1052,"line":4478},[1050,7560,7561],{"class":2765},"        super",[1050,7563,4964],{"class":1067},[1050,7565,7566],{"class":4801},"__init__",[1050,7568,2524],{"class":1067},[1050,7570,7571,7574,7576,7579,7581],{"class":1052,"line":4489},[1050,7572,7573],{"class":1063},"        self",[1050,7575,2232],{"class":1067},[1050,7577,7578],{"class":3391},"database_alias",[1050,7580,1068],{"class":1067},[1050,7582,7583],{"class":2228}," database_alias\n",[1050,7585,7586],{"class":1052,"line":4496},[1050,7587,2428],{"class":2228},[1050,7589,7590,7592,7595,7597,7599],{"class":1052,"line":4501},[1050,7591,3342],{"class":2250},[1050,7593,7594],{"class":3345}," get_queryset",[1050,7596,2258],{"class":1067},[1050,7598,3352],{"class":3351},[1050,7600,2270],{"class":1067},[1050,7602,7603,7605,7607,7609,7611],{"class":1052,"line":4524},[1050,7604,3412],{"class":2224},[1050,7606,3421],{"class":1063},[1050,7608,2232],{"class":1067},[1050,7610,7578],{"class":3391},[1050,7612,2439],{"class":1067},[1050,7614,7615,7617,7620,7622,7625,7627,7629,7631,7633,7635,7637],{"class":1052,"line":4549},[1050,7616,3433],{"class":2224},[1050,7618,7619],{"class":2765}," super",[1050,7621,4964],{"class":1067},[1050,7623,7624],{"class":2299},"get_queryset",[1050,7626,4964],{"class":1067},[1050,7628,5111],{"class":2299},[1050,7630,2258],{"class":1067},[1050,7632,3352],{"class":1063},[1050,7634,2232],{"class":1067},[1050,7636,7578],{"class":3391},[1050,7638,2326],{"class":1067},[1050,7640,7641,7643,7645,7647,7649],{"class":1052,"line":4560},[1050,7642,3460],{"class":2224},[1050,7644,7619],{"class":2765},[1050,7646,4964],{"class":1067},[1050,7648,7624],{"class":2299},[1050,7650,2524],{"class":1067},[1050,7652,7653],{"class":1052,"line":4567},[1050,7654,2428],{"class":2228},[1050,7656,7657,7659,7662,7664,7666,7668,7670,7673],{"class":1052,"line":4572},[1050,7658,3342],{"class":2250},[1050,7660,7661],{"class":3345}," create",[1050,7663,2258],{"class":1067},[1050,7665,3352],{"class":3351},[1050,7667,2314],{"class":1067},[1050,7669,3363],{"class":1808},[1050,7671,7672],{"class":3357},"kwargs",[1050,7674,2270],{"class":1067},[1050,7676,7677,7679,7681,7683,7685],{"class":1052,"line":4607},[1050,7678,3412],{"class":2224},[1050,7680,3421],{"class":1063},[1050,7682,2232],{"class":1067},[1050,7684,7578],{"class":3391},[1050,7686,2439],{"class":1067},[1050,7688,7689,7691,7693,7695,7697,7699,7701,7703,7705,7707,7709,7711,7713,7715],{"class":1052,"line":4624},[1050,7690,3433],{"class":2224},[1050,7692,7619],{"class":2765},[1050,7694,4964],{"class":1067},[1050,7696,5111],{"class":2299},[1050,7698,2258],{"class":1067},[1050,7700,3352],{"class":1063},[1050,7702,2232],{"class":1067},[1050,7704,7578],{"class":3391},[1050,7706,5122],{"class":1067},[1050,7708,5125],{"class":2299},[1050,7710,2258],{"class":1067},[1050,7712,6245],{"class":1808},[1050,7714,7672],{"class":2299},[1050,7716,2326],{"class":1067},[1050,7718,7719,7721,7723,7725,7727,7729,7731,7733],{"class":1052,"line":4639},[1050,7720,3460],{"class":2224},[1050,7722,7619],{"class":2765},[1050,7724,4964],{"class":1067},[1050,7726,5125],{"class":2299},[1050,7728,2258],{"class":1067},[1050,7730,6245],{"class":1808},[1050,7732,7672],{"class":2299},[1050,7734,2326],{"class":1067},[1050,7736,7737],{"class":1052,"line":4657},[1050,7738,2012],{"emptyLinePlaceholder":2011},[1050,7740,7741,7743,7745,7747,7749,7751,7753],{"class":1052,"line":4665},[1050,7742,2251],{"class":2250},[1050,7744,2618],{"class":2254},[1050,7746,2258],{"class":1067},[1050,7748,2262],{"class":2261},[1050,7750,2232],{"class":1067},[1050,7752,2267],{"class":2261},[1050,7754,2270],{"class":1067},[1050,7756,7757,7759,7761,7763,7765,7767,7769,7771,7773,7775],{"class":1052,"line":4672},[1050,7758,2642],{"class":2228},[1050,7760,2291],{"class":1067},[1050,7762,2294],{"class":2228},[1050,7764,2232],{"class":1067},[1050,7766,2300],{"class":2299},[1050,7768,2258],{"class":1067},[1050,7770,2306],{"class":2305},[1050,7772,2291],{"class":1067},[1050,7774,2659],{"class":2161},[1050,7776,2326],{"class":1067},[1050,7778,7779,7781,7783,7785,7787,7789,7791,7793,7795,7797,7799,7801,7803,7805],{"class":1052,"line":4677},[1050,7780,2666],{"class":2228},[1050,7782,2291],{"class":1067},[1050,7784,2294],{"class":2228},[1050,7786,2232],{"class":1067},[1050,7788,2675],{"class":2299},[1050,7790,2258],{"class":1067},[1050,7792,2680],{"class":2305},[1050,7794,2291],{"class":1067},[1050,7796,2323],{"class":2322},[1050,7798,2314],{"class":1067},[1050,7800,2689],{"class":2305},[1050,7802,2291],{"class":1067},[1050,7804,2323],{"class":2322},[1050,7806,2326],{"class":1067},[1050,7808,7809,7811,7813,7815,7817,7819,7821,7823,7825,7827],{"class":1052,"line":4687},[1050,7810,2724],{"class":2228},[1050,7812,2291],{"class":1067},[1050,7814,2294],{"class":2228},[1050,7816,2232],{"class":1067},[1050,7818,2412],{"class":2299},[1050,7820,2258],{"class":1067},[1050,7822,2417],{"class":2305},[1050,7824,2291],{"class":1067},[1050,7826,2323],{"class":2322},[1050,7828,2326],{"class":1067},[1050,7830,7831,7833,7835,7837,7839,7841,7843,7845,7847,7849],{"class":1052,"line":4692},[1050,7832,2747],{"class":2228},[1050,7834,2291],{"class":1067},[1050,7836,2294],{"class":2228},[1050,7838,2232],{"class":1067},[1050,7840,2756],{"class":2299},[1050,7842,2258],{"class":1067},[1050,7844,1082],{"class":2305},[1050,7846,2291],{"class":1067},[1050,7848,2766],{"class":2765},[1050,7850,2326],{"class":1067},[1050,7852,7853],{"class":1052,"line":4698},[1050,7854,2428],{"class":2228},[1050,7856,7857],{"class":1052,"line":4703},[1050,7858,7859],{"class":1056},"    # Multiple managers for different databases\n",[1050,7861,7862,7865,7867,7869,7871,7873],{"class":1052,"line":4708},[1050,7863,7864],{"class":2228},"    objects ",[1050,7866,2291],{"class":1067},[1050,7868,2294],{"class":2228},[1050,7870,2232],{"class":1067},[1050,7872,7519],{"class":2299},[1050,7874,2524],{"class":1067},[1050,7876,7877,7880,7882,7884,7886,7888,7890,7892],{"class":1052,"line":4731},[1050,7878,7879],{"class":2228},"    analytics_objects ",[1050,7881,2291],{"class":1067},[1050,7883,7510],{"class":2299},[1050,7885,2258],{"class":1067},[1050,7887,1085],{"class":1077},[1050,7889,1412],{"class":1081},[1050,7891,1085],{"class":1077},[1050,7893,2326],{"class":1067},[1050,7895,7896],{"class":1052,"line":4757},[1050,7897,2428],{"class":2228},[1050,7899,7900,7902,7904],{"class":1052,"line":4763},[1050,7901,2433],{"class":2250},[1050,7903,2436],{"class":2254},[1050,7905,2439],{"class":1067},[1050,7907,7908,7910,7912,7914,7916],{"class":1052,"line":4790},[1050,7909,2444],{"class":2228},[1050,7911,2291],{"class":1067},[1050,7913,1106],{"class":1077},[1050,7915,2791],{"class":1081},[1050,7917,2118],{"class":1077},[1050,7919,7920],{"class":1052,"line":4820},[1050,7921,2012],{"emptyLinePlaceholder":2011},[1050,7923,7924],{"class":1052,"line":4851},[1050,7925,7926],{"class":1056},"# Usage\n",[1050,7928,7929],{"class":1052,"line":4874},[1050,7930,7931],{"class":1056},"# events = AnalyticsEvent.analytics_objects.filter(event_type='login')\n",[1030,7933,7935],{"id":7934},"database-migrations","Database Migrations",[1035,7937,7939],{"id":7938},"managing-migrations-across-databases","Managing Migrations Across Databases",[1040,7941,7943],{"className":1042,"code":7942,"language":1044,"meta":1045,"style":1045},"# Custom migration operations\nfrom django.db import migrations\n\nclass Migration(migrations.Migration):\n    \"\"\"Migration that runs on specific database\"\"\"\n    \n    dependencies = [\n        ('myapp', '0001_initial'),\n    ]\n    \n    operations = [\n        migrations.RunSQL(\n            \"CREATE INDEX CONCURRENTLY idx_user_email ON users_user(email);\",\n            reverse_sql=\"DROP INDEX idx_user_email;\",\n            # This migration only runs on users_db\n            hints={'target_db': 'users_db'}\n        ),\n    ]\n\n# Custom migration command\nfrom django.core.management.base import BaseCommand\nfrom django.core.management import call_command\n\nclass Command(BaseCommand):\n    \"\"\"Migrate specific databases\"\"\"\n    \n    help = 'Run migrations on specific databases'\n    \n    def add_arguments(self, parser):\n        parser.add_argument('--database', type=str, help='Database to migrate')\n        parser.add_argument('--app', type=str, help='App to migrate')\n    \n    def handle(self, *args, **options):\n        database = options.get('database')\n        app = options.get('app')\n        \n        if database and app:\n            self.stdout.write(f'Migrating {app} on {database}...')\n            call_command('migrate', app, database=database, verbosity=2)\n        else:\n            # Migrate all databases\n            databases = ['default', 'users_db', 'analytics_db']\n            \n            for db in databases:\n                self.stdout.write(f'Migrating {db}...')\n                call_command('migrate', database=db, verbosity=1)\n\n# Database-specific migration runner\ndef run_multi_database_migrations():\n    \"\"\"Run migrations on appropriate databases\"\"\"\n    \n    migration_map = {\n        'default': ['blog', 'contenttypes', 'auth', 'sessions'],\n        'users_db': ['users'],\n        'analytics_db': ['analytics'],\n        'legacy_db': [],  # No migrations for legacy\n    }\n    \n    for database, apps in migration_map.items():\n        for app in apps:\n            call_command('migrate', app, database=database)\n",[1047,7944,7945,7950,7965,7969,7988,7997,8001,8010,8033,8038,8042,8051,8063,8075,8091,8096,8120,8125,8129,8133,8138,8164,8184,8188,8202,8211,8215,8229,8233,8251,8296,8336,8340,8368,8393,8417,8421,8435,8477,8516,8523,8528,8561,8565,8579,8608,8639,8643,8648,8657,8666,8670,8679,8723,8743,8763,8779,8783,8787,8811,8825],{"__ignoreMap":1045},[1050,7946,7947],{"class":1052,"line":1053},[1050,7948,7949],{"class":1056},"# Custom migration operations\n",[1050,7951,7952,7954,7956,7958,7960,7962],{"class":1052,"line":1060},[1050,7953,2225],{"class":2224},[1050,7955,2229],{"class":2228},[1050,7957,2232],{"class":1067},[1050,7959,2235],{"class":2228},[1050,7961,2238],{"class":2224},[1050,7963,7964],{"class":2228}," migrations\n",[1050,7966,7967],{"class":1052,"line":1074},[1050,7968,2012],{"emptyLinePlaceholder":2011},[1050,7970,7971,7973,7976,7978,7981,7983,7986],{"class":1052,"line":1093},[1050,7972,2251],{"class":2250},[1050,7974,7975],{"class":2254}," Migration",[1050,7977,2258],{"class":1067},[1050,7979,7980],{"class":2261},"migrations",[1050,7982,2232],{"class":1067},[1050,7984,7985],{"class":2261},"Migration",[1050,7987,2270],{"class":1067},[1050,7989,7990,7992,7995],{"class":1052,"line":1117},[1050,7991,2276],{"class":2275},[1050,7993,7994],{"class":2279},"Migration that runs on specific database",[1050,7996,2283],{"class":2275},[1050,7998,7999],{"class":1052,"line":1138},[1050,8000,2428],{"class":2228},[1050,8002,8003,8006,8008],{"class":1052,"line":1159},[1050,8004,8005],{"class":2228},"    dependencies ",[1050,8007,2291],{"class":1067},[1050,8009,2029],{"class":1067},[1050,8011,8012,8015,8017,8020,8022,8024,8026,8029,8031],{"class":1052,"line":1180},[1050,8013,8014],{"class":1067},"        (",[1050,8016,1085],{"class":1077},[1050,8018,8019],{"class":1081},"myapp",[1050,8021,1085],{"class":1077},[1050,8023,2314],{"class":1067},[1050,8025,1106],{"class":1077},[1050,8027,8028],{"class":1081},"0001_initial",[1050,8030,1085],{"class":1077},[1050,8032,5722],{"class":1067},[1050,8034,8035],{"class":1052,"line":1201},[1050,8036,8037],{"class":1067},"    ]\n",[1050,8039,8040],{"class":1052,"line":1222},[1050,8041,2428],{"class":2228},[1050,8043,8044,8047,8049],{"class":1052,"line":1236},[1050,8045,8046],{"class":2228},"    operations ",[1050,8048,2291],{"class":1067},[1050,8050,2029],{"class":1067},[1050,8052,8053,8056,8058,8061],{"class":1052,"line":1260},[1050,8054,8055],{"class":2228},"        migrations",[1050,8057,2232],{"class":1067},[1050,8059,8060],{"class":2299},"RunSQL",[1050,8062,5128],{"class":1067},[1050,8064,8065,8068,8071,8073],{"class":1052,"line":1266},[1050,8066,8067],{"class":1077},"            \"",[1050,8069,8070],{"class":1081},"CREATE INDEX CONCURRENTLY idx_user_email ON users_user(email);",[1050,8072,1255],{"class":1077},[1050,8074,1114],{"class":1067},[1050,8076,8077,8080,8082,8084,8087,8089],{"class":1052,"line":1272},[1050,8078,8079],{"class":2305},"            reverse_sql",[1050,8081,2291],{"class":1067},[1050,8083,1255],{"class":1077},[1050,8085,8086],{"class":1081},"DROP INDEX idx_user_email;",[1050,8088,1255],{"class":1077},[1050,8090,1114],{"class":1067},[1050,8092,8093],{"class":1052,"line":1286},[1050,8094,8095],{"class":1056},"            # This migration only runs on users_db\n",[1050,8097,8098,8101,8103,8105,8108,8110,8112,8114,8116,8118],{"class":1052,"line":1305},[1050,8099,8100],{"class":2305},"            hints",[1050,8102,5380],{"class":1067},[1050,8104,1085],{"class":1077},[1050,8106,8107],{"class":1081},"target_db",[1050,8109,1085],{"class":1077},[1050,8111,1088],{"class":1067},[1050,8113,1106],{"class":1077},[1050,8115,1277],{"class":1081},[1050,8117,1085],{"class":1077},[1050,8119,2005],{"class":1067},[1050,8121,8122],{"class":1052,"line":1325},[1050,8123,8124],{"class":1067},"        ),\n",[1050,8126,8127],{"class":1052,"line":1344},[1050,8128,8037],{"class":1067},[1050,8130,8131],{"class":1052,"line":1363},[1050,8132,2012],{"emptyLinePlaceholder":2011},[1050,8134,8135],{"class":1052,"line":1383},[1050,8136,8137],{"class":1056},"# Custom migration command\n",[1050,8139,8140,8142,8144,8146,8149,8151,8154,8156,8159,8161],{"class":1052,"line":1402},[1050,8141,2225],{"class":2224},[1050,8143,2229],{"class":2228},[1050,8145,2232],{"class":1067},[1050,8147,8148],{"class":2228},"core",[1050,8150,2232],{"class":1067},[1050,8152,8153],{"class":2228},"management",[1050,8155,2232],{"class":1067},[1050,8157,8158],{"class":2228},"base ",[1050,8160,2238],{"class":2224},[1050,8162,8163],{"class":2228}," BaseCommand\n",[1050,8165,8166,8168,8170,8172,8174,8176,8179,8181],{"class":1052,"line":1407},[1050,8167,2225],{"class":2224},[1050,8169,2229],{"class":2228},[1050,8171,2232],{"class":1067},[1050,8173,8148],{"class":2228},[1050,8175,2232],{"class":1067},[1050,8177,8178],{"class":2228},"management ",[1050,8180,2238],{"class":2224},[1050,8182,8183],{"class":2228}," call_command\n",[1050,8185,8186],{"class":1052,"line":1421},[1050,8187,2012],{"emptyLinePlaceholder":2011},[1050,8189,8190,8192,8195,8197,8200],{"class":1052,"line":1440},[1050,8191,2251],{"class":2250},[1050,8193,8194],{"class":2254}," Command",[1050,8196,2258],{"class":1067},[1050,8198,8199],{"class":2261},"BaseCommand",[1050,8201,2270],{"class":1067},[1050,8203,8204,8206,8209],{"class":1052,"line":1460},[1050,8205,2276],{"class":2275},[1050,8207,8208],{"class":2279},"Migrate specific databases",[1050,8210,2283],{"class":2275},[1050,8212,8213],{"class":1052,"line":1480},[1050,8214,2428],{"class":2228},[1050,8216,8217,8220,8222,8224,8227],{"class":1052,"line":1500},[1050,8218,8219],{"class":4801},"    help",[1050,8221,1068],{"class":1067},[1050,8223,1106],{"class":1077},[1050,8225,8226],{"class":1081},"Run migrations on specific databases",[1050,8228,2118],{"class":1077},[1050,8230,8231],{"class":1052,"line":1520},[1050,8232,2428],{"class":2228},[1050,8234,8235,8237,8240,8242,8244,8246,8249],{"class":1052,"line":1539},[1050,8236,3342],{"class":2250},[1050,8238,8239],{"class":3345}," add_arguments",[1050,8241,2258],{"class":1067},[1050,8243,3352],{"class":3351},[1050,8245,2314],{"class":1067},[1050,8247,8248],{"class":3357}," parser",[1050,8250,2270],{"class":1067},[1050,8252,8253,8256,8258,8261,8263,8265,8268,8270,8272,8275,8277,8280,8282,8285,8287,8289,8292,8294],{"class":1052,"line":1552},[1050,8254,8255],{"class":2228},"        parser",[1050,8257,2232],{"class":1067},[1050,8259,8260],{"class":2299},"add_argument",[1050,8262,2258],{"class":1067},[1050,8264,1085],{"class":1077},[1050,8266,8267],{"class":1081},"--database",[1050,8269,1085],{"class":1077},[1050,8271,2314],{"class":1067},[1050,8273,8274],{"class":2305}," type",[1050,8276,2291],{"class":1067},[1050,8278,8279],{"class":2765},"str",[1050,8281,2314],{"class":1067},[1050,8283,8284],{"class":2305}," help",[1050,8286,2291],{"class":1067},[1050,8288,1085],{"class":1077},[1050,8290,8291],{"class":1081},"Database to migrate",[1050,8293,1085],{"class":1077},[1050,8295,2326],{"class":1067},[1050,8297,8298,8300,8302,8304,8306,8308,8311,8313,8315,8317,8319,8321,8323,8325,8327,8329,8332,8334],{"class":1052,"line":1572},[1050,8299,8255],{"class":2228},[1050,8301,2232],{"class":1067},[1050,8303,8260],{"class":2299},[1050,8305,2258],{"class":1067},[1050,8307,1085],{"class":1077},[1050,8309,8310],{"class":1081},"--app",[1050,8312,1085],{"class":1077},[1050,8314,2314],{"class":1067},[1050,8316,8274],{"class":2305},[1050,8318,2291],{"class":1067},[1050,8320,8279],{"class":2765},[1050,8322,2314],{"class":1067},[1050,8324,8284],{"class":2305},[1050,8326,2291],{"class":1067},[1050,8328,1085],{"class":1077},[1050,8330,8331],{"class":1081},"App to migrate",[1050,8333,1085],{"class":1077},[1050,8335,2326],{"class":1067},[1050,8337,8338],{"class":1052,"line":1577},[1050,8339,2428],{"class":2228},[1050,8341,8342,8344,8347,8349,8351,8353,8356,8359,8361,8363,8366],{"class":1052,"line":1582},[1050,8343,3342],{"class":2250},[1050,8345,8346],{"class":3345}," handle",[1050,8348,2258],{"class":1067},[1050,8350,3352],{"class":3351},[1050,8352,2314],{"class":1067},[1050,8354,8355],{"class":1808}," *",[1050,8357,8358],{"class":3357},"args",[1050,8360,2314],{"class":1067},[1050,8362,3363],{"class":1808},[1050,8364,8365],{"class":3357},"options",[1050,8367,2270],{"class":1067},[1050,8369,8370,8373,8375,8378,8380,8382,8384,8386,8389,8391],{"class":1052,"line":1596},[1050,8371,8372],{"class":2228},"        database ",[1050,8374,2291],{"class":1067},[1050,8376,8377],{"class":2228}," options",[1050,8379,2232],{"class":1067},[1050,8381,4776],{"class":2299},[1050,8383,2258],{"class":1067},[1050,8385,1085],{"class":1077},[1050,8387,8388],{"class":1081},"database",[1050,8390,1085],{"class":1077},[1050,8392,2326],{"class":1067},[1050,8394,8395,8398,8400,8402,8404,8406,8408,8410,8413,8415],{"class":1052,"line":1616},[1050,8396,8397],{"class":2228},"        app ",[1050,8399,2291],{"class":1067},[1050,8401,8377],{"class":2228},[1050,8403,2232],{"class":1067},[1050,8405,4776],{"class":2299},[1050,8407,2258],{"class":1067},[1050,8409,1085],{"class":1077},[1050,8411,8412],{"class":1081},"app",[1050,8414,1085],{"class":1077},[1050,8416,2326],{"class":1067},[1050,8418,8419],{"class":1052,"line":1636},[1050,8420,3402],{"class":2228},[1050,8422,8423,8425,8428,8430,8433],{"class":1052,"line":1656},[1050,8424,3412],{"class":2224},[1050,8426,8427],{"class":2228}," database ",[1050,8429,3670],{"class":1808},[1050,8431,8432],{"class":2228}," app",[1050,8434,2439],{"class":1067},[1050,8436,8437,8440,8442,8445,8447,8450,8452,8454,8457,8459,8461,8463,8466,8468,8470,8472,8475],{"class":1052,"line":1676},[1050,8438,8439],{"class":1063},"            self",[1050,8441,2232],{"class":1067},[1050,8443,8444],{"class":3391},"stdout",[1050,8446,2232],{"class":1067},[1050,8448,8449],{"class":2299},"write",[1050,8451,2258],{"class":1067},[1050,8453,6520],{"class":2250},[1050,8455,8456],{"class":1081},"'Migrating ",[1050,8458,4864],{"class":4863},[1050,8460,8412],{"class":2299},[1050,8462,3638],{"class":4863},[1050,8464,8465],{"class":1081}," on ",[1050,8467,4864],{"class":4863},[1050,8469,8388],{"class":2299},[1050,8471,3638],{"class":4863},[1050,8473,8474],{"class":1081},"...'",[1050,8476,2326],{"class":1067},[1050,8478,8479,8482,8484,8486,8489,8491,8493,8495,8497,8500,8502,8504,8506,8509,8511,8514],{"class":1052,"line":1696},[1050,8480,8481],{"class":2299},"            call_command",[1050,8483,2258],{"class":1067},[1050,8485,1085],{"class":1077},[1050,8487,8488],{"class":1081},"migrate",[1050,8490,1085],{"class":1077},[1050,8492,2314],{"class":1067},[1050,8494,8432],{"class":2299},[1050,8496,2314],{"class":1067},[1050,8498,8499],{"class":2305}," database",[1050,8501,2291],{"class":1067},[1050,8503,8388],{"class":2299},[1050,8505,2314],{"class":1067},[1050,8507,8508],{"class":2305}," verbosity",[1050,8510,2291],{"class":1067},[1050,8512,8513],{"class":2161},"2",[1050,8515,2326],{"class":1067},[1050,8517,8518,8521],{"class":1052,"line":1716},[1050,8519,8520],{"class":2224},"        else",[1050,8522,2439],{"class":1067},[1050,8524,8525],{"class":1052,"line":1729},[1050,8526,8527],{"class":1056},"            # Migrate all databases\n",[1050,8529,8530,8533,8535,8537,8539,8541,8543,8545,8547,8549,8551,8553,8555,8557,8559],{"class":1052,"line":1750},[1050,8531,8532],{"class":2228},"            databases ",[1050,8534,2291],{"class":1067},[1050,8536,3961],{"class":1067},[1050,8538,1085],{"class":1077},[1050,8540,1082],{"class":1081},[1050,8542,1085],{"class":1077},[1050,8544,2314],{"class":1067},[1050,8546,1106],{"class":1077},[1050,8548,1277],{"class":1081},[1050,8550,1085],{"class":1077},[1050,8552,2314],{"class":1067},[1050,8554,1106],{"class":1077},[1050,8556,1412],{"class":1081},[1050,8558,1085],{"class":1077},[1050,8560,2071],{"class":1067},[1050,8562,8563],{"class":1052,"line":1755},[1050,8564,6254],{"class":2228},[1050,8566,8567,8570,8572,8574,8577],{"class":1052,"line":1760},[1050,8568,8569],{"class":2224},"            for",[1050,8571,3816],{"class":2228},[1050,8573,3418],{"class":2224},[1050,8575,8576],{"class":2228}," databases",[1050,8578,2439],{"class":1067},[1050,8580,8581,8584,8586,8588,8590,8592,8594,8596,8598,8600,8602,8604,8606],{"class":1052,"line":1774},[1050,8582,8583],{"class":1063},"                self",[1050,8585,2232],{"class":1067},[1050,8587,8444],{"class":3391},[1050,8589,2232],{"class":1067},[1050,8591,8449],{"class":2299},[1050,8593,2258],{"class":1067},[1050,8595,6520],{"class":2250},[1050,8597,8456],{"class":1081},[1050,8599,4864],{"class":4863},[1050,8601,3661],{"class":2299},[1050,8603,3638],{"class":4863},[1050,8605,8474],{"class":1081},[1050,8607,2326],{"class":1067},[1050,8609,8610,8613,8615,8617,8619,8621,8623,8625,8627,8629,8631,8633,8635,8637],{"class":1052,"line":1794},[1050,8611,8612],{"class":2299},"                call_command",[1050,8614,2258],{"class":1067},[1050,8616,1085],{"class":1077},[1050,8618,8488],{"class":1081},[1050,8620,1085],{"class":1077},[1050,8622,2314],{"class":1067},[1050,8624,8499],{"class":2305},[1050,8626,2291],{"class":1067},[1050,8628,3661],{"class":2299},[1050,8630,2314],{"class":1067},[1050,8632,8508],{"class":2305},[1050,8634,2291],{"class":1067},[1050,8636,2198],{"class":2161},[1050,8638,2326],{"class":1067},[1050,8640,8641],{"class":1052,"line":1821},[1050,8642,2012],{"emptyLinePlaceholder":2011},[1050,8644,8645],{"class":1052,"line":1826},[1050,8646,8647],{"class":1056},"# Database-specific migration runner\n",[1050,8649,8650,8652,8655],{"class":1052,"line":1840},[1050,8651,5068],{"class":2250},[1050,8653,8654],{"class":3345}," run_multi_database_migrations",[1050,8656,5074],{"class":1067},[1050,8658,8659,8661,8664],{"class":1052,"line":1859},[1050,8660,2276],{"class":2275},[1050,8662,8663],{"class":2279},"Run migrations on appropriate databases",[1050,8665,2283],{"class":2275},[1050,8667,8668],{"class":1052,"line":1878},[1050,8669,2428],{"class":2228},[1050,8671,8672,8675,8677],{"class":1052,"line":1898},[1050,8673,8674],{"class":2228},"    migration_map ",[1050,8676,2291],{"class":1067},[1050,8678,1071],{"class":1067},[1050,8680,8681,8683,8685,8687,8689,8691,8693,8695,8697,8699,8701,8703,8705,8707,8709,8711,8713,8715,8717,8719,8721],{"class":1052,"line":1918},[1050,8682,1096],{"class":1077},[1050,8684,1082],{"class":1081},[1050,8686,1085],{"class":1077},[1050,8688,1088],{"class":1067},[1050,8690,3961],{"class":1067},[1050,8692,1085],{"class":1077},[1050,8694,2605],{"class":1081},[1050,8696,1085],{"class":1077},[1050,8698,2314],{"class":1067},[1050,8700,1106],{"class":1077},[1050,8702,3974],{"class":1081},[1050,8704,1085],{"class":1077},[1050,8706,2314],{"class":1067},[1050,8708,1106],{"class":1077},[1050,8710,3983],{"class":1081},[1050,8712,1085],{"class":1077},[1050,8714,2314],{"class":1067},[1050,8716,1106],{"class":1077},[1050,8718,3992],{"class":1081},[1050,8720,1085],{"class":1077},[1050,8722,5675],{"class":1067},[1050,8724,8725,8727,8729,8731,8733,8735,8737,8739,8741],{"class":1052,"line":1938},[1050,8726,1096],{"class":1077},[1050,8728,1277],{"class":1081},[1050,8730,1085],{"class":1077},[1050,8732,1088],{"class":1067},[1050,8734,3961],{"class":1067},[1050,8736,1085],{"class":1077},[1050,8738,2451],{"class":1081},[1050,8740,1085],{"class":1077},[1050,8742,5675],{"class":1067},[1050,8744,8745,8747,8749,8751,8753,8755,8757,8759,8761],{"class":1052,"line":1957},[1050,8746,1096],{"class":1077},[1050,8748,1412],{"class":1081},[1050,8750,1085],{"class":1077},[1050,8752,1088],{"class":1067},[1050,8754,3961],{"class":1067},[1050,8756,1085],{"class":1077},[1050,8758,2791],{"class":1081},[1050,8760,1085],{"class":1077},[1050,8762,5675],{"class":1067},[1050,8764,8765,8767,8769,8771,8773,8776],{"class":1052,"line":1970},[1050,8766,1096],{"class":1077},[1050,8768,1587],{"class":1081},[1050,8770,1085],{"class":1077},[1050,8772,1088],{"class":1067},[1050,8774,8775],{"class":1067}," [],",[1050,8777,8778],{"class":1056},"  # No migrations for legacy\n",[1050,8780,8781],{"class":1052,"line":1991},[1050,8782,1999],{"class":1067},[1050,8784,8785],{"class":1052,"line":1996},[1050,8786,2428],{"class":2228},[1050,8788,8789,8792,8794,8796,8799,8801,8804,8806,8809],{"class":1052,"line":2002},[1050,8790,8791],{"class":2224},"    for",[1050,8793,8499],{"class":2228},[1050,8795,2314],{"class":1067},[1050,8797,8798],{"class":2228}," apps ",[1050,8800,3418],{"class":2224},[1050,8802,8803],{"class":2228}," migration_map",[1050,8805,2232],{"class":1067},[1050,8807,8808],{"class":2299},"items",[1050,8810,5074],{"class":1067},[1050,8812,8813,8815,8818,8820,8823],{"class":1052,"line":2008},[1050,8814,7123],{"class":2224},[1050,8816,8817],{"class":2228}," app ",[1050,8819,3418],{"class":2224},[1050,8821,8822],{"class":2228}," apps",[1050,8824,2439],{"class":1067},[1050,8826,8827,8829,8831,8833,8835,8837,8839,8841,8843,8845,8847,8849],{"class":1052,"line":2015},[1050,8828,8481],{"class":2299},[1050,8830,2258],{"class":1067},[1050,8832,1085],{"class":1077},[1050,8834,8488],{"class":1081},[1050,8836,1085],{"class":1077},[1050,8838,2314],{"class":1067},[1050,8840,8432],{"class":2299},[1050,8842,2314],{"class":1067},[1050,8844,8499],{"class":2305},[1050,8846,2291],{"class":1067},[1050,8848,8388],{"class":2299},[1050,8850,2326],{"class":1067},[1030,8852,8854],{"id":8853},"performance-optimization","Performance Optimization",[1035,8856,8858],{"id":8857},"connection-pooling-and-optimization","Connection Pooling and Optimization",[1040,8860,8862],{"className":1042,"code":8861,"language":1044,"meta":1045,"style":1045},"# Connection management\nclass DatabaseConnectionManager:\n    \"\"\"Manage database connections efficiently\"\"\"\n    \n    @staticmethod\n    def get_connection_info():\n        \"\"\"Get connection information for all databases\"\"\"\n        \n        connection_info = {}\n        \n        for alias in connections:\n            conn = connections[alias]\n            connection_info[alias] = {\n                'vendor': conn.vendor,\n                'is_usable': conn.is_usable(),\n                'queries_count': len(conn.queries),\n                'settings': {\n                    'NAME': conn.settings_dict.get('NAME'),\n                    'HOST': conn.settings_dict.get('HOST'),\n                    'PORT': conn.settings_dict.get('PORT'),\n                }\n            }\n        \n        return connection_info\n    \n    @staticmethod\n    def close_old_connections():\n        \"\"\"Close old database connections\"\"\"\n        \n        from django.db import close_old_connections\n        close_old_connections()\n    \n    @staticmethod\n    def reset_queries():\n        \"\"\"Reset query logs for all connections\"\"\"\n        \n        for conn in connections.all():\n            conn.queries_log.clear()\n\n# Read/Write splitting with load balancing\nclass LoadBalancedRouter:\n    \"\"\"Router with load balancing for read replicas\"\"\"\n    \n    read_replicas = ['read_replica_1', 'read_replica_2', 'read_replica_3']\n    \n    def __init__(self):\n        self.replica_index = 0\n    \n    def db_for_read(self, model, **hints):\n        \"\"\"Distribute reads across replicas\"\"\"\n        \n        if model._meta.app_label in ['blog', 'users']:\n            # Round-robin load balancing\n            replica = self.read_replicas[self.replica_index % len(self.read_replicas)]\n            self.replica_index += 1\n            return replica\n        \n        return None\n    \n    def db_for_write(self, model, **hints):\n        \"\"\"All writes go to master\"\"\"\n        \n        if model._meta.app_label in ['blog', 'users']:\n            return 'default'\n        \n        return None\n\n# Caching layer for cross-database queries\nclass CrossDatabaseCache:\n    \"\"\"Cache for expensive cross-database operations\"\"\"\n    \n    @staticmethod\n    def get_user_with_stats(user_id, cache_timeout=300):\n        \"\"\"Get user with cached statistics\"\"\"\n        \n        from django.core.cache import cache\n        \n        cache_key = f'user_stats_{user_id}'\n        cached_data = cache.get(cache_key)\n        \n        if cached_data:\n            return cached_data\n        \n        # Fetch from multiple databases\n        user = User.objects.using('users_db').get(id=user_id)\n        \n        post_count = Post.objects.using('default').filter(\n            author_id=user_id\n        ).count()\n        \n        recent_activity = AnalyticsEvent.objects.using('analytics_db').filter(\n            user_id=user_id,\n            timestamp__gte=timezone.now() - timedelta(days=7)\n        ).count()\n        \n        user_data = {\n            'user': {\n                'id': user.id,\n                'username': user.username,\n                'email': user.email,\n            },\n            'stats': {\n                'post_count': post_count,\n                'recent_activity': recent_activity,\n            }\n        }\n        \n        cache.set(cache_key, user_data, cache_timeout)\n        return user_data\n\n# Bulk operations across databases\nclass BulkMultiDatabaseOperations:\n    \"\"\"Efficient bulk operations across databases\"\"\"\n    \n    @staticmethod\n    def bulk_create_analytics_events(events_data):\n        \"\"\"Bulk create analytics events\"\"\"\n        \n        events = [\n            AnalyticsEvent(\n                event_type=event['type'],\n                user_id=event['user_id'],\n                data=event['data']\n            )\n            for event in events_data\n        ]\n        \n        return AnalyticsEvent.objects.using('analytics_db').bulk_create(\n            events,\n            batch_size=1000\n        )\n    \n    @staticmethod\n    def sync_user_cache_bulk(user_ids):\n        \"\"\"Bulk sync user cache from users database\"\"\"\n        \n        users = User.objects.using('users_db').filter(id__in=user_ids)\n        \n        cache_entries = []\n        for user in users:\n            cache_entries.append(\n                CacheEntry(\n                    key=f'user_{user.id}',\n                    value=json.dumps({\n                        'username': user.username,\n                        'email': user.email,\n                    }),\n                    expires_at=timezone.now() + timedelta(hours=24)\n                )\n            )\n        \n        # Use upsert if available, otherwise delete and create\n        CacheEntry.objects.using('cache_db').filter(\n            key__in=[f'user_{uid}' for uid in user_ids]\n        ).delete()\n        \n        return CacheEntry.objects.using('cache_db').bulk_create(cache_entries)\n",[1047,8863,8864,8869,8878,8887,8891,8897,8906,8915,8919,8929,8933,8946,8962,8977,8997,9017,9043,9056,9087,9117,9147,9151,9155,9159,9166,9170,9176,9185,9194,9198,9213,9220,9224,9230,9239,9248,9252,9270,9287,9291,9296,9305,9314,9318,9354,9358,9370,9384,9388,9410,9419,9423,9457,9462,9501,9515,9522,9526,9532,9536,9558,9567,9571,9605,9615,9619,9625,9629,9634,9643,9652,9656,9662,9685,9694,9698,9718,9722,9741,9762,9766,9775,9782,9786,9791,9830,9834,9865,9873,9882,9886,9917,9927,9955,9963,9967,9976,9988,10006,10024,10042,10047,10060,10076,10092,10096,10100,10104,10129,10136,10140,10145,10154,10163,10167,10173,10187,10196,10200,10209,10215,10235,10253,10272,10276,10288,10292,10296,10325,10332,10342,10346,10350,10356,10370,10379,10383,10423,10427,10437,10449,10461,10468,10493,10510,10529,10548,10554,10584,10589,10594,10599,10605,10633,10666,10676,10681],{"__ignoreMap":1045},[1050,8865,8866],{"class":1052,"line":1053},[1050,8867,8868],{"class":1056},"# Connection management\n",[1050,8870,8871,8873,8876],{"class":1052,"line":1060},[1050,8872,2251],{"class":2250},[1050,8874,8875],{"class":2254}," DatabaseConnectionManager",[1050,8877,2439],{"class":1067},[1050,8879,8880,8882,8885],{"class":1052,"line":1074},[1050,8881,2276],{"class":2275},[1050,8883,8884],{"class":2279},"Manage database connections efficiently",[1050,8886,2283],{"class":2275},[1050,8888,8889],{"class":1052,"line":1093},[1050,8890,2428],{"class":2228},[1050,8892,8893,8895],{"class":1052,"line":1117},[1050,8894,6117],{"class":1067},[1050,8896,6120],{"class":2765},[1050,8898,8899,8901,8904],{"class":1052,"line":1138},[1050,8900,3342],{"class":2250},[1050,8902,8903],{"class":3345}," get_connection_info",[1050,8905,5074],{"class":1067},[1050,8907,8908,8910,8913],{"class":1052,"line":1159},[1050,8909,3373],{"class":2275},[1050,8911,8912],{"class":2279},"Get connection information for all databases",[1050,8914,2283],{"class":2275},[1050,8916,8917],{"class":1052,"line":1180},[1050,8918,3402],{"class":2228},[1050,8920,8921,8924,8926],{"class":1052,"line":1201},[1050,8922,8923],{"class":2228},"        connection_info ",[1050,8925,2291],{"class":1067},[1050,8927,8928],{"class":1067}," {}\n",[1050,8930,8931],{"class":1052,"line":1222},[1050,8932,3402],{"class":2228},[1050,8934,8935,8937,8940,8942,8944],{"class":1052,"line":1236},[1050,8936,7123],{"class":2224},[1050,8938,8939],{"class":2228}," alias ",[1050,8941,3418],{"class":2224},[1050,8943,5809],{"class":2228},[1050,8945,2439],{"class":1067},[1050,8947,8948,8951,8953,8955,8957,8960],{"class":1052,"line":1260},[1050,8949,8950],{"class":2228},"            conn ",[1050,8952,2291],{"class":1067},[1050,8954,5809],{"class":2228},[1050,8956,2090],{"class":1067},[1050,8958,8959],{"class":2228},"alias",[1050,8961,2071],{"class":1067},[1050,8963,8964,8967,8969,8971,8973,8975],{"class":1052,"line":1266},[1050,8965,8966],{"class":2228},"            connection_info",[1050,8968,2090],{"class":1067},[1050,8970,8959],{"class":2228},[1050,8972,2108],{"class":1067},[1050,8974,1068],{"class":1067},[1050,8976,1071],{"class":1067},[1050,8978,8979,8981,8984,8986,8988,8991,8993,8995],{"class":1052,"line":1272},[1050,8980,7151],{"class":1077},[1050,8982,8983],{"class":1081},"vendor",[1050,8985,1085],{"class":1077},[1050,8987,1088],{"class":1067},[1050,8989,8990],{"class":2228}," conn",[1050,8992,2232],{"class":1067},[1050,8994,8983],{"class":3391},[1050,8996,1114],{"class":1067},[1050,8998,8999,9001,9004,9006,9008,9010,9012,9014],{"class":1052,"line":1286},[1050,9000,7151],{"class":1077},[1050,9002,9003],{"class":1081},"is_usable",[1050,9005,1085],{"class":1077},[1050,9007,1088],{"class":1067},[1050,9009,8990],{"class":2228},[1050,9011,2232],{"class":1067},[1050,9013,9003],{"class":2299},[1050,9015,9016],{"class":1067},"(),\n",[1050,9018,9019,9021,9024,9026,9028,9031,9033,9036,9038,9041],{"class":1052,"line":1305},[1050,9020,7151],{"class":1077},[1050,9022,9023],{"class":1081},"queries_count",[1050,9025,1085],{"class":1077},[1050,9027,1088],{"class":1067},[1050,9029,9030],{"class":4801}," len",[1050,9032,2258],{"class":1067},[1050,9034,9035],{"class":2299},"conn",[1050,9037,2232],{"class":1067},[1050,9039,9040],{"class":3391},"queries",[1050,9042,5722],{"class":1067},[1050,9044,9045,9047,9050,9052,9054],{"class":1052,"line":1325},[1050,9046,7151],{"class":1077},[1050,9048,9049],{"class":1081},"settings",[1050,9051,1085],{"class":1077},[1050,9053,1088],{"class":1067},[1050,9055,1071],{"class":1067},[1050,9057,9058,9060,9062,9064,9066,9068,9070,9073,9075,9077,9079,9081,9083,9085],{"class":1052,"line":1344},[1050,9059,7327],{"class":1077},[1050,9061,1122],{"class":1081},[1050,9063,1085],{"class":1077},[1050,9065,1088],{"class":1067},[1050,9067,8990],{"class":2228},[1050,9069,2232],{"class":1067},[1050,9071,9072],{"class":3391},"settings_dict",[1050,9074,2232],{"class":1067},[1050,9076,4776],{"class":2299},[1050,9078,2258],{"class":1067},[1050,9080,1085],{"class":1077},[1050,9082,1122],{"class":1081},[1050,9084,1085],{"class":1077},[1050,9086,5722],{"class":1067},[1050,9088,9089,9091,9093,9095,9097,9099,9101,9103,9105,9107,9109,9111,9113,9115],{"class":1052,"line":1363},[1050,9090,7327],{"class":1077},[1050,9092,1185],{"class":1081},[1050,9094,1085],{"class":1077},[1050,9096,1088],{"class":1067},[1050,9098,8990],{"class":2228},[1050,9100,2232],{"class":1067},[1050,9102,9072],{"class":3391},[1050,9104,2232],{"class":1067},[1050,9106,4776],{"class":2299},[1050,9108,2258],{"class":1067},[1050,9110,1085],{"class":1077},[1050,9112,1185],{"class":1081},[1050,9114,1085],{"class":1077},[1050,9116,5722],{"class":1067},[1050,9118,9119,9121,9123,9125,9127,9129,9131,9133,9135,9137,9139,9141,9143,9145],{"class":1052,"line":1383},[1050,9120,7327],{"class":1077},[1050,9122,1206],{"class":1081},[1050,9124,1085],{"class":1077},[1050,9126,1088],{"class":1067},[1050,9128,8990],{"class":2228},[1050,9130,2232],{"class":1067},[1050,9132,9072],{"class":3391},[1050,9134,2232],{"class":1067},[1050,9136,4776],{"class":2299},[1050,9138,2258],{"class":1067},[1050,9140,1085],{"class":1077},[1050,9142,1206],{"class":1081},[1050,9144,1085],{"class":1077},[1050,9146,5722],{"class":1067},[1050,9148,9149],{"class":1052,"line":1402},[1050,9150,7389],{"class":1067},[1050,9152,9153],{"class":1052,"line":1407},[1050,9154,7256],{"class":1067},[1050,9156,9157],{"class":1052,"line":1421},[1050,9158,3402],{"class":2228},[1050,9160,9161,9163],{"class":1052,"line":1440},[1050,9162,3460],{"class":2224},[1050,9164,9165],{"class":2228}," connection_info\n",[1050,9167,9168],{"class":1052,"line":1460},[1050,9169,2428],{"class":2228},[1050,9171,9172,9174],{"class":1052,"line":1480},[1050,9173,6117],{"class":1067},[1050,9175,6120],{"class":2765},[1050,9177,9178,9180,9183],{"class":1052,"line":1500},[1050,9179,3342],{"class":2250},[1050,9181,9182],{"class":3345}," close_old_connections",[1050,9184,5074],{"class":1067},[1050,9186,9187,9189,9192],{"class":1052,"line":1520},[1050,9188,3373],{"class":2275},[1050,9190,9191],{"class":2279},"Close old database connections",[1050,9193,2283],{"class":2275},[1050,9195,9196],{"class":1052,"line":1539},[1050,9197,3402],{"class":2228},[1050,9199,9200,9202,9204,9206,9208,9210],{"class":1052,"line":1552},[1050,9201,6157],{"class":2224},[1050,9203,2229],{"class":2228},[1050,9205,2232],{"class":1067},[1050,9207,2235],{"class":2228},[1050,9209,2238],{"class":2224},[1050,9211,9212],{"class":2228}," close_old_connections\n",[1050,9214,9215,9218],{"class":1052,"line":1572},[1050,9216,9217],{"class":2299},"        close_old_connections",[1050,9219,2524],{"class":1067},[1050,9221,9222],{"class":1052,"line":1577},[1050,9223,2428],{"class":2228},[1050,9225,9226,9228],{"class":1052,"line":1582},[1050,9227,6117],{"class":1067},[1050,9229,6120],{"class":2765},[1050,9231,9232,9234,9237],{"class":1052,"line":1596},[1050,9233,3342],{"class":2250},[1050,9235,9236],{"class":3345}," reset_queries",[1050,9238,5074],{"class":1067},[1050,9240,9241,9243,9246],{"class":1052,"line":1616},[1050,9242,3373],{"class":2275},[1050,9244,9245],{"class":2279},"Reset query logs for all connections",[1050,9247,2283],{"class":2275},[1050,9249,9250],{"class":1052,"line":1636},[1050,9251,3402],{"class":2228},[1050,9253,9254,9256,9259,9261,9263,9265,9268],{"class":1052,"line":1656},[1050,9255,7123],{"class":2224},[1050,9257,9258],{"class":2228}," conn ",[1050,9260,3418],{"class":2224},[1050,9262,5809],{"class":2228},[1050,9264,2232],{"class":1067},[1050,9266,9267],{"class":2299},"all",[1050,9269,5074],{"class":1067},[1050,9271,9272,9275,9277,9280,9282,9285],{"class":1052,"line":1676},[1050,9273,9274],{"class":2228},"            conn",[1050,9276,2232],{"class":1067},[1050,9278,9279],{"class":3391},"queries_log",[1050,9281,2232],{"class":1067},[1050,9283,9284],{"class":2299},"clear",[1050,9286,2524],{"class":1067},[1050,9288,9289],{"class":1052,"line":1696},[1050,9290,2012],{"emptyLinePlaceholder":2011},[1050,9292,9293],{"class":1052,"line":1716},[1050,9294,9295],{"class":1056},"# Read/Write splitting with load balancing\n",[1050,9297,9298,9300,9303],{"class":1052,"line":1729},[1050,9299,2251],{"class":2250},[1050,9301,9302],{"class":2254}," LoadBalancedRouter",[1050,9304,2439],{"class":1067},[1050,9306,9307,9309,9312],{"class":1052,"line":1750},[1050,9308,2276],{"class":2275},[1050,9310,9311],{"class":2279},"Router with load balancing for read replicas",[1050,9313,2283],{"class":2275},[1050,9315,9316],{"class":1052,"line":1755},[1050,9317,2428],{"class":2228},[1050,9319,9320,9323,9325,9327,9329,9332,9334,9336,9338,9341,9343,9345,9347,9350,9352],{"class":1052,"line":1760},[1050,9321,9322],{"class":2228},"    read_replicas ",[1050,9324,2291],{"class":1067},[1050,9326,3961],{"class":1067},[1050,9328,1085],{"class":1077},[1050,9330,9331],{"class":1081},"read_replica_1",[1050,9333,1085],{"class":1077},[1050,9335,2314],{"class":1067},[1050,9337,1106],{"class":1077},[1050,9339,9340],{"class":1081},"read_replica_2",[1050,9342,1085],{"class":1077},[1050,9344,2314],{"class":1067},[1050,9346,1106],{"class":1077},[1050,9348,9349],{"class":1081},"read_replica_3",[1050,9351,1085],{"class":1077},[1050,9353,2071],{"class":1067},[1050,9355,9356],{"class":1052,"line":1774},[1050,9357,2428],{"class":2228},[1050,9359,9360,9362,9364,9366,9368],{"class":1052,"line":1794},[1050,9361,3342],{"class":2250},[1050,9363,7541],{"class":4801},[1050,9365,2258],{"class":1067},[1050,9367,3352],{"class":3351},[1050,9369,2270],{"class":1067},[1050,9371,9372,9374,9376,9379,9381],{"class":1052,"line":1821},[1050,9373,7573],{"class":1063},[1050,9375,2232],{"class":1067},[1050,9377,9378],{"class":3391},"replica_index",[1050,9380,1068],{"class":1067},[1050,9382,9383],{"class":2161}," 0\n",[1050,9385,9386],{"class":1052,"line":1826},[1050,9387,2428],{"class":2228},[1050,9389,9390,9392,9394,9396,9398,9400,9402,9404,9406,9408],{"class":1052,"line":1840},[1050,9391,3342],{"class":2250},[1050,9393,3346],{"class":3345},[1050,9395,2258],{"class":1067},[1050,9397,3352],{"class":3351},[1050,9399,2314],{"class":1067},[1050,9401,3358],{"class":3357},[1050,9403,2314],{"class":1067},[1050,9405,3363],{"class":1808},[1050,9407,3366],{"class":3357},[1050,9409,2270],{"class":1067},[1050,9411,9412,9414,9417],{"class":1052,"line":1859},[1050,9413,3373],{"class":2275},[1050,9415,9416],{"class":2279},"Distribute reads across replicas",[1050,9418,2283],{"class":2275},[1050,9420,9421],{"class":1052,"line":1878},[1050,9422,3402],{"class":2228},[1050,9424,9425,9427,9429,9431,9433,9435,9437,9439,9441,9443,9445,9447,9449,9451,9453,9455],{"class":1052,"line":1898},[1050,9426,3412],{"class":2224},[1050,9428,3358],{"class":2228},[1050,9430,2232],{"class":1067},[1050,9432,3392],{"class":3391},[1050,9434,2232],{"class":1067},[1050,9436,3444],{"class":3391},[1050,9438,3664],{"class":1808},[1050,9440,3961],{"class":1067},[1050,9442,1085],{"class":1077},[1050,9444,2605],{"class":1081},[1050,9446,1085],{"class":1077},[1050,9448,2314],{"class":1067},[1050,9450,1106],{"class":1077},[1050,9452,2451],{"class":1081},[1050,9454,1085],{"class":1077},[1050,9456,4006],{"class":1067},[1050,9458,9459],{"class":1052,"line":1918},[1050,9460,9461],{"class":1056},"            # Round-robin load balancing\n",[1050,9463,9464,9467,9469,9471,9473,9476,9478,9480,9482,9485,9488,9490,9492,9494,9496,9498],{"class":1052,"line":1938},[1050,9465,9466],{"class":2228},"            replica ",[1050,9468,2291],{"class":1067},[1050,9470,3421],{"class":1063},[1050,9472,2232],{"class":1067},[1050,9474,9475],{"class":3391},"read_replicas",[1050,9477,2090],{"class":1067},[1050,9479,3352],{"class":1063},[1050,9481,2232],{"class":1067},[1050,9483,9484],{"class":3391},"replica_index ",[1050,9486,9487],{"class":1808},"%",[1050,9489,9030],{"class":4801},[1050,9491,2258],{"class":1067},[1050,9493,3352],{"class":1063},[1050,9495,2232],{"class":1067},[1050,9497,9475],{"class":3391},[1050,9499,9500],{"class":1067},")]\n",[1050,9502,9503,9505,9507,9509,9512],{"class":1052,"line":1957},[1050,9504,8439],{"class":1063},[1050,9506,2232],{"class":1067},[1050,9508,9378],{"class":3391},[1050,9510,9511],{"class":1067}," +=",[1050,9513,9514],{"class":2161}," 1\n",[1050,9516,9517,9519],{"class":1052,"line":1970},[1050,9518,3433],{"class":2224},[1050,9520,9521],{"class":2228}," replica\n",[1050,9523,9524],{"class":1052,"line":1991},[1050,9525,3402],{"class":2228},[1050,9527,9528,9530],{"class":1052,"line":1996},[1050,9529,3460],{"class":2224},[1050,9531,3463],{"class":2322},[1050,9533,9534],{"class":1052,"line":2002},[1050,9535,2428],{"class":2228},[1050,9537,9538,9540,9542,9544,9546,9548,9550,9552,9554,9556],{"class":1052,"line":2008},[1050,9539,3342],{"class":2250},[1050,9541,3474],{"class":3345},[1050,9543,2258],{"class":1067},[1050,9545,3352],{"class":3351},[1050,9547,2314],{"class":1067},[1050,9549,3358],{"class":3357},[1050,9551,2314],{"class":1067},[1050,9553,3363],{"class":1808},[1050,9555,3366],{"class":3357},[1050,9557,2270],{"class":1067},[1050,9559,9560,9562,9565],{"class":1052,"line":2015},[1050,9561,3373],{"class":2275},[1050,9563,9564],{"class":2279},"All writes go to master",[1050,9566,2283],{"class":2275},[1050,9568,9569],{"class":1052,"line":2021},[1050,9570,3402],{"class":2228},[1050,9572,9573,9575,9577,9579,9581,9583,9585,9587,9589,9591,9593,9595,9597,9599,9601,9603],{"class":1052,"line":2032},[1050,9574,3412],{"class":2224},[1050,9576,3358],{"class":2228},[1050,9578,2232],{"class":1067},[1050,9580,3392],{"class":3391},[1050,9582,2232],{"class":1067},[1050,9584,3444],{"class":3391},[1050,9586,3664],{"class":1808},[1050,9588,3961],{"class":1067},[1050,9590,1085],{"class":1077},[1050,9592,2605],{"class":1081},[1050,9594,1085],{"class":1077},[1050,9596,2314],{"class":1067},[1050,9598,1106],{"class":1077},[1050,9600,2451],{"class":1081},[1050,9602,1085],{"class":1077},[1050,9604,4006],{"class":1067},[1050,9606,9607,9609,9611,9613],{"class":1052,"line":2044},[1050,9608,3433],{"class":2224},[1050,9610,1106],{"class":1077},[1050,9612,1082],{"class":1081},[1050,9614,2118],{"class":1077},[1050,9616,9617],{"class":1052,"line":2056},[1050,9618,3402],{"class":2228},[1050,9620,9621,9623],{"class":1052,"line":2068},[1050,9622,3460],{"class":2224},[1050,9624,3463],{"class":2322},[1050,9626,9627],{"class":1052,"line":2074},[1050,9628,2012],{"emptyLinePlaceholder":2011},[1050,9630,9631],{"class":1052,"line":2079},[1050,9632,9633],{"class":1056},"# Caching layer for cross-database queries\n",[1050,9635,9636,9638,9641],{"class":1052,"line":2085},[1050,9637,2251],{"class":2250},[1050,9639,9640],{"class":2254}," CrossDatabaseCache",[1050,9642,2439],{"class":1067},[1050,9644,9645,9647,9650],{"class":1052,"line":2121},[1050,9646,2276],{"class":2275},[1050,9648,9649],{"class":2279},"Cache for expensive cross-database operations",[1050,9651,2283],{"class":2275},[1050,9653,9654],{"class":1052,"line":2149},[1050,9655,2428],{"class":2228},[1050,9657,9658,9660],{"class":1052,"line":2167},[1050,9659,6117],{"class":1067},[1050,9661,6120],{"class":2765},[1050,9663,9664,9666,9669,9671,9673,9675,9678,9680,9683],{"class":1052,"line":2183},[1050,9665,3342],{"class":2250},[1050,9667,9668],{"class":3345}," get_user_with_stats",[1050,9670,2258],{"class":1067},[1050,9672,2858],{"class":3357},[1050,9674,2314],{"class":1067},[1050,9676,9677],{"class":3357}," cache_timeout",[1050,9679,2291],{"class":1808},[1050,9681,9682],{"class":2161},"300",[1050,9684,2270],{"class":1067},[1050,9686,9687,9689,9692],{"class":1052,"line":2203},[1050,9688,3373],{"class":2275},[1050,9690,9691],{"class":2279},"Get user with cached statistics",[1050,9693,2283],{"class":2275},[1050,9695,9696],{"class":1052,"line":4055},[1050,9697,3402],{"class":2228},[1050,9699,9700,9702,9704,9706,9708,9710,9713,9715],{"class":1052,"line":4061},[1050,9701,6157],{"class":2224},[1050,9703,2229],{"class":2228},[1050,9705,2232],{"class":1067},[1050,9707,8148],{"class":2228},[1050,9709,2232],{"class":1067},[1050,9711,9712],{"class":2228},"cache ",[1050,9714,2238],{"class":2224},[1050,9716,9717],{"class":2228}," cache\n",[1050,9719,9720],{"class":1052,"line":4066},[1050,9721,3402],{"class":2228},[1050,9723,9724,9727,9729,9731,9733,9735,9737,9739],{"class":1052,"line":4071},[1050,9725,9726],{"class":2228},"        cache_key ",[1050,9728,2291],{"class":1067},[1050,9730,4857],{"class":2250},[1050,9732,6898],{"class":1081},[1050,9734,4864],{"class":4863},[1050,9736,2858],{"class":2228},[1050,9738,3638],{"class":4863},[1050,9740,2118],{"class":1081},[1050,9742,9743,9746,9748,9751,9753,9755,9757,9760],{"class":1052,"line":4094},[1050,9744,9745],{"class":2228},"        cached_data ",[1050,9747,2291],{"class":1067},[1050,9749,9750],{"class":2228}," cache",[1050,9752,2232],{"class":1067},[1050,9754,4776],{"class":2299},[1050,9756,2258],{"class":1067},[1050,9758,9759],{"class":2299},"cache_key",[1050,9761,2326],{"class":1067},[1050,9763,9764],{"class":1052,"line":4104},[1050,9765,3402],{"class":2228},[1050,9767,9768,9770,9773],{"class":1052,"line":4109},[1050,9769,3412],{"class":2224},[1050,9771,9772],{"class":2228}," cached_data",[1050,9774,2439],{"class":1067},[1050,9776,9777,9779],{"class":1052,"line":4115},[1050,9778,3433],{"class":2224},[1050,9780,9781],{"class":2228}," cached_data\n",[1050,9783,9784],{"class":1052,"line":4150},[1050,9785,3402],{"class":2228},[1050,9787,9788],{"class":1052,"line":4161},[1050,9789,9790],{"class":1056},"        # Fetch from multiple databases\n",[1050,9792,9793,9796,9798,9800,9802,9804,9806,9808,9810,9812,9814,9816,9818,9820,9822,9824,9826,9828],{"class":1052,"line":4166},[1050,9794,9795],{"class":2228},"        user ",[1050,9797,2291],{"class":1067},[1050,9799,2255],{"class":2228},[1050,9801,2232],{"class":1067},[1050,9803,5106],{"class":3391},[1050,9805,2232],{"class":1067},[1050,9807,5111],{"class":2299},[1050,9809,2258],{"class":1067},[1050,9811,1085],{"class":1077},[1050,9813,1277],{"class":1081},[1050,9815,1085],{"class":1077},[1050,9817,5122],{"class":1067},[1050,9819,4776],{"class":2299},[1050,9821,2258],{"class":1067},[1050,9823,5282],{"class":2305},[1050,9825,2291],{"class":1067},[1050,9827,2858],{"class":2299},[1050,9829,2326],{"class":1067},[1050,9831,9832],{"class":1052,"line":4173},[1050,9833,3402],{"class":2228},[1050,9835,9836,9839,9841,9843,9845,9847,9849,9851,9853,9855,9857,9859,9861,9863],{"class":1052,"line":4178},[1050,9837,9838],{"class":2228},"        post_count ",[1050,9840,2291],{"class":1067},[1050,9842,2464],{"class":2228},[1050,9844,2232],{"class":1067},[1050,9846,5106],{"class":3391},[1050,9848,2232],{"class":1067},[1050,9850,5111],{"class":2299},[1050,9852,2258],{"class":1067},[1050,9854,1085],{"class":1077},[1050,9856,1082],{"class":1081},[1050,9858,1085],{"class":1077},[1050,9860,5122],{"class":1067},[1050,9862,5502],{"class":2299},[1050,9864,5128],{"class":1067},[1050,9866,9867,9869,9871],{"class":1052,"line":4201},[1050,9868,6689],{"class":2305},[1050,9870,2291],{"class":1067},[1050,9872,6694],{"class":2299},[1050,9874,9875,9877,9880],{"class":1052,"line":4211},[1050,9876,6699],{"class":1067},[1050,9878,9879],{"class":2299},"count",[1050,9881,2524],{"class":1067},[1050,9883,9884],{"class":1052,"line":4216},[1050,9885,3402],{"class":2228},[1050,9887,9888,9891,9893,9895,9897,9899,9901,9903,9905,9907,9909,9911,9913,9915],{"class":1052,"line":4222},[1050,9889,9890],{"class":2228},"        recent_activity ",[1050,9892,2291],{"class":1067},[1050,9894,2618],{"class":2228},[1050,9896,2232],{"class":1067},[1050,9898,5106],{"class":3391},[1050,9900,2232],{"class":1067},[1050,9902,5111],{"class":2299},[1050,9904,2258],{"class":1067},[1050,9906,1085],{"class":1077},[1050,9908,1412],{"class":1081},[1050,9910,1085],{"class":1077},[1050,9912,5122],{"class":1067},[1050,9914,5502],{"class":2299},[1050,9916,5128],{"class":1067},[1050,9918,9919,9921,9923,9925],{"class":1052,"line":4257},[1050,9920,6764],{"class":2305},[1050,9922,2291],{"class":1067},[1050,9924,2858],{"class":2299},[1050,9926,1114],{"class":1067},[1050,9928,9929,9931,9933,9935,9937,9939,9941,9943,9945,9947,9949,9951,9953],{"class":1052,"line":4268},[1050,9930,6775],{"class":2305},[1050,9932,2291],{"class":1067},[1050,9934,5514],{"class":2299},[1050,9936,2232],{"class":1067},[1050,9938,4961],{"class":2299},[1050,9940,5521],{"class":1067},[1050,9942,2195],{"class":1808},[1050,9944,5526],{"class":2299},[1050,9946,2258],{"class":1067},[1050,9948,5531],{"class":2305},[1050,9950,2291],{"class":1067},[1050,9952,5931],{"class":2161},[1050,9954,2326],{"class":1067},[1050,9956,9957,9959,9961],{"class":1052,"line":4273},[1050,9958,6699],{"class":1067},[1050,9960,9879],{"class":2299},[1050,9962,2524],{"class":1067},[1050,9964,9965],{"class":1052,"line":4280},[1050,9966,3402],{"class":2228},[1050,9968,9969,9972,9974],{"class":1052,"line":4285},[1050,9970,9971],{"class":2228},"        user_data ",[1050,9973,2291],{"class":1067},[1050,9975,1071],{"class":1067},[1050,9977,9978,9980,9982,9984,9986],{"class":1052,"line":4312},[1050,9979,1239],{"class":1077},[1050,9981,5277],{"class":1081},[1050,9983,1085],{"class":1077},[1050,9985,1088],{"class":1067},[1050,9987,1071],{"class":1067},[1050,9989,9990,9992,9994,9996,9998,10000,10002,10004],{"class":1052,"line":4322},[1050,9991,7151],{"class":1077},[1050,9993,5282],{"class":1081},[1050,9995,1085],{"class":1077},[1050,9997,1088],{"class":1067},[1050,9999,5431],{"class":2228},[1050,10001,2232],{"class":1067},[1050,10003,5282],{"class":3391},[1050,10005,1114],{"class":1067},[1050,10007,10008,10010,10012,10014,10016,10018,10020,10022],{"class":1052,"line":4329},[1050,10009,7151],{"class":1077},[1050,10011,7154],{"class":1081},[1050,10013,1085],{"class":1077},[1050,10015,1088],{"class":1067},[1050,10017,5431],{"class":2228},[1050,10019,2232],{"class":1067},[1050,10021,7154],{"class":3391},[1050,10023,1114],{"class":1067},[1050,10025,10026,10028,10030,10032,10034,10036,10038,10040],{"class":1052,"line":4334},[1050,10027,7151],{"class":1077},[1050,10029,7173],{"class":1081},[1050,10031,1085],{"class":1077},[1050,10033,1088],{"class":1067},[1050,10035,5431],{"class":2228},[1050,10037,2232],{"class":1067},[1050,10039,7173],{"class":3391},[1050,10041,1114],{"class":1067},[1050,10043,10044],{"class":1052,"line":4369},[1050,10045,10046],{"class":1067},"            },\n",[1050,10048,10049,10051,10054,10056,10058],{"class":1052,"line":4379},[1050,10050,1239],{"class":1077},[1050,10052,10053],{"class":1081},"stats",[1050,10055,1085],{"class":1077},[1050,10057,1088],{"class":1067},[1050,10059,1071],{"class":1067},[1050,10061,10062,10064,10067,10069,10071,10074],{"class":1052,"line":4394},[1050,10063,7151],{"class":1077},[1050,10065,10066],{"class":1081},"post_count",[1050,10068,1085],{"class":1077},[1050,10070,1088],{"class":1067},[1050,10072,10073],{"class":2228}," post_count",[1050,10075,1114],{"class":1067},[1050,10077,10078,10080,10083,10085,10087,10090],{"class":1052,"line":4399},[1050,10079,7151],{"class":1077},[1050,10081,10082],{"class":1081},"recent_activity",[1050,10084,1085],{"class":1077},[1050,10086,1088],{"class":1067},[1050,10088,10089],{"class":2228}," recent_activity",[1050,10091,1114],{"class":1067},[1050,10093,10094],{"class":1052,"line":4409},[1050,10095,7256],{"class":1067},[1050,10097,10098],{"class":1052,"line":4414},[1050,10099,7012],{"class":1067},[1050,10101,10102],{"class":1052,"line":4420},[1050,10103,3402],{"class":2228},[1050,10105,10106,10109,10111,10114,10116,10118,10120,10123,10125,10127],{"class":1052,"line":4425},[1050,10107,10108],{"class":2228},"        cache",[1050,10110,2232],{"class":1067},[1050,10112,10113],{"class":2299},"set",[1050,10115,2258],{"class":1067},[1050,10117,9759],{"class":2299},[1050,10119,2314],{"class":1067},[1050,10121,10122],{"class":2299}," user_data",[1050,10124,2314],{"class":1067},[1050,10126,9677],{"class":2299},[1050,10128,2326],{"class":1067},[1050,10130,10131,10133],{"class":1052,"line":4430},[1050,10132,3460],{"class":2224},[1050,10134,10135],{"class":2228}," user_data\n",[1050,10137,10138],{"class":1052,"line":4453},[1050,10139,2012],{"emptyLinePlaceholder":2011},[1050,10141,10142],{"class":1052,"line":4478},[1050,10143,10144],{"class":1056},"# Bulk operations across databases\n",[1050,10146,10147,10149,10152],{"class":1052,"line":4489},[1050,10148,2251],{"class":2250},[1050,10150,10151],{"class":2254}," BulkMultiDatabaseOperations",[1050,10153,2439],{"class":1067},[1050,10155,10156,10158,10161],{"class":1052,"line":4496},[1050,10157,2276],{"class":2275},[1050,10159,10160],{"class":2279},"Efficient bulk operations across databases",[1050,10162,2283],{"class":2275},[1050,10164,10165],{"class":1052,"line":4501},[1050,10166,2428],{"class":2228},[1050,10168,10169,10171],{"class":1052,"line":4524},[1050,10170,6117],{"class":1067},[1050,10172,6120],{"class":2765},[1050,10174,10175,10177,10180,10182,10185],{"class":1052,"line":4549},[1050,10176,3342],{"class":2250},[1050,10178,10179],{"class":3345}," bulk_create_analytics_events",[1050,10181,2258],{"class":1067},[1050,10183,10184],{"class":3357},"events_data",[1050,10186,2270],{"class":1067},[1050,10188,10189,10191,10194],{"class":1052,"line":4560},[1050,10190,3373],{"class":2275},[1050,10192,10193],{"class":2279},"Bulk create analytics events",[1050,10195,2283],{"class":2275},[1050,10197,10198],{"class":1052,"line":4567},[1050,10199,3402],{"class":2228},[1050,10201,10202,10205,10207],{"class":1052,"line":4572},[1050,10203,10204],{"class":2228},"        events ",[1050,10206,2291],{"class":1067},[1050,10208,2029],{"class":1067},[1050,10210,10211,10213],{"class":1052,"line":4607},[1050,10212,7408],{"class":2299},[1050,10214,5128],{"class":1067},[1050,10216,10217,10219,10221,10224,10226,10228,10231,10233],{"class":1052,"line":4624},[1050,10218,7435],{"class":2305},[1050,10220,2291],{"class":1067},[1050,10222,10223],{"class":2299},"event",[1050,10225,2090],{"class":1067},[1050,10227,1085],{"class":1077},[1050,10229,10230],{"class":1081},"type",[1050,10232,1085],{"class":1077},[1050,10234,5675],{"class":1067},[1050,10236,10237,10239,10241,10243,10245,10247,10249,10251],{"class":1052,"line":4639},[1050,10238,7451],{"class":2305},[1050,10240,2291],{"class":1067},[1050,10242,10223],{"class":2299},[1050,10244,2090],{"class":1067},[1050,10246,1085],{"class":1077},[1050,10248,2858],{"class":1081},[1050,10250,1085],{"class":1077},[1050,10252,5675],{"class":1067},[1050,10254,10255,10257,10259,10261,10263,10265,10268,10270],{"class":1052,"line":4657},[1050,10256,7466],{"class":2305},[1050,10258,2291],{"class":1067},[1050,10260,10223],{"class":2299},[1050,10262,2090],{"class":1067},[1050,10264,1085],{"class":1077},[1050,10266,10267],{"class":1081},"data",[1050,10269,1085],{"class":1077},[1050,10271,2071],{"class":1067},[1050,10273,10274],{"class":1052,"line":4665},[1050,10275,7394],{"class":1067},[1050,10277,10278,10280,10283,10285],{"class":1052,"line":4672},[1050,10279,8569],{"class":2224},[1050,10281,10282],{"class":2228}," event ",[1050,10284,3418],{"class":2224},[1050,10286,10287],{"class":2228}," events_data\n",[1050,10289,10290],{"class":1052,"line":4677},[1050,10291,2875],{"class":1067},[1050,10293,10294],{"class":1052,"line":4687},[1050,10295,3402],{"class":2228},[1050,10297,10298,10300,10302,10304,10306,10308,10310,10312,10314,10316,10318,10320,10323],{"class":1052,"line":4692},[1050,10299,3460],{"class":2224},[1050,10301,2618],{"class":2228},[1050,10303,2232],{"class":1067},[1050,10305,5106],{"class":3391},[1050,10307,2232],{"class":1067},[1050,10309,5111],{"class":2299},[1050,10311,2258],{"class":1067},[1050,10313,1085],{"class":1077},[1050,10315,1412],{"class":1081},[1050,10317,1085],{"class":1077},[1050,10319,5122],{"class":1067},[1050,10321,10322],{"class":2299},"bulk_create",[1050,10324,5128],{"class":1067},[1050,10326,10327,10330],{"class":1052,"line":4698},[1050,10328,10329],{"class":2299},"            events",[1050,10331,1114],{"class":1067},[1050,10333,10334,10337,10339],{"class":1052,"line":4703},[1050,10335,10336],{"class":2305},"            batch_size",[1050,10338,2291],{"class":1067},[1050,10340,10341],{"class":2161},"1000\n",[1050,10343,10344],{"class":1052,"line":4708},[1050,10345,6846],{"class":1067},[1050,10347,10348],{"class":1052,"line":4731},[1050,10349,2428],{"class":2228},[1050,10351,10352,10354],{"class":1052,"line":4757},[1050,10353,6117],{"class":1067},[1050,10355,6120],{"class":2765},[1050,10357,10358,10360,10363,10365,10368],{"class":1052,"line":4763},[1050,10359,3342],{"class":2250},[1050,10361,10362],{"class":3345}," sync_user_cache_bulk",[1050,10364,2258],{"class":1067},[1050,10366,10367],{"class":3357},"user_ids",[1050,10369,2270],{"class":1067},[1050,10371,10372,10374,10377],{"class":1052,"line":4790},[1050,10373,3373],{"class":2275},[1050,10375,10376],{"class":2279},"Bulk sync user cache from users database",[1050,10378,2283],{"class":2275},[1050,10380,10381],{"class":1052,"line":4820},[1050,10382,3402],{"class":2228},[1050,10384,10385,10388,10390,10392,10394,10396,10398,10400,10402,10404,10406,10408,10410,10412,10414,10417,10419,10421],{"class":1052,"line":4851},[1050,10386,10387],{"class":2228},"        users ",[1050,10389,2291],{"class":1067},[1050,10391,2255],{"class":2228},[1050,10393,2232],{"class":1067},[1050,10395,5106],{"class":3391},[1050,10397,2232],{"class":1067},[1050,10399,5111],{"class":2299},[1050,10401,2258],{"class":1067},[1050,10403,1085],{"class":1077},[1050,10405,1277],{"class":1081},[1050,10407,1085],{"class":1077},[1050,10409,5122],{"class":1067},[1050,10411,5502],{"class":2299},[1050,10413,2258],{"class":1067},[1050,10415,10416],{"class":2305},"id__in",[1050,10418,2291],{"class":1067},[1050,10420,10367],{"class":2299},[1050,10422,2326],{"class":1067},[1050,10424,10425],{"class":1052,"line":4874},[1050,10426,3402],{"class":2228},[1050,10428,10429,10432,10434],{"class":1052,"line":4881},[1050,10430,10431],{"class":2228},"        cache_entries ",[1050,10433,2291],{"class":1067},[1050,10435,10436],{"class":1067}," []\n",[1050,10438,10439,10441,10443,10445,10447],{"class":1052,"line":4886},[1050,10440,7123],{"class":2224},[1050,10442,5600],{"class":2228},[1050,10444,3418],{"class":2224},[1050,10446,5605],{"class":2228},[1050,10448,2439],{"class":1067},[1050,10450,10451,10454,10456,10459],{"class":1052,"line":4909},[1050,10452,10453],{"class":2228},"            cache_entries",[1050,10455,2232],{"class":1067},[1050,10457,10458],{"class":2299},"append",[1050,10460,5128],{"class":1067},[1050,10462,10463,10466],{"class":1052,"line":4934},[1050,10464,10465],{"class":2299},"                CacheEntry",[1050,10467,5128],{"class":1067},[1050,10469,10470,10473,10475,10477,10479,10481,10483,10485,10487,10489,10491],{"class":1052,"line":4948},[1050,10471,10472],{"class":2305},"                    key",[1050,10474,2291],{"class":1067},[1050,10476,6520],{"class":2250},[1050,10478,7300],{"class":1081},[1050,10480,4864],{"class":4863},[1050,10482,5277],{"class":2299},[1050,10484,2232],{"class":1067},[1050,10486,5282],{"class":3391},[1050,10488,3638],{"class":4863},[1050,10490,1085],{"class":1081},[1050,10492,1114],{"class":1067},[1050,10494,10495,10498,10500,10503,10505,10507],{"class":1052,"line":4979},[1050,10496,10497],{"class":2305},"                    value",[1050,10499,2291],{"class":1067},[1050,10501,10502],{"class":2299},"json",[1050,10504,2232],{"class":1067},[1050,10506,7341],{"class":2299},[1050,10508,10509],{"class":1067},"({\n",[1050,10511,10512,10515,10517,10519,10521,10523,10525,10527],{"class":1052,"line":4997},[1050,10513,10514],{"class":1077},"                        '",[1050,10516,7154],{"class":1081},[1050,10518,1085],{"class":1077},[1050,10520,1088],{"class":1067},[1050,10522,5431],{"class":2299},[1050,10524,2232],{"class":1067},[1050,10526,7154],{"class":3391},[1050,10528,1114],{"class":1067},[1050,10530,10532,10534,10536,10538,10540,10542,10544,10546],{"class":1052,"line":10531},146,[1050,10533,10514],{"class":1077},[1050,10535,7173],{"class":1081},[1050,10537,1085],{"class":1077},[1050,10539,1088],{"class":1067},[1050,10541,5431],{"class":2299},[1050,10543,2232],{"class":1067},[1050,10545,7173],{"class":3391},[1050,10547,1114],{"class":1067},[1050,10549,10551],{"class":1052,"line":10550},147,[1050,10552,10553],{"class":1067},"                    }),\n",[1050,10555,10557,10560,10562,10564,10566,10568,10570,10572,10574,10576,10578,10580,10582],{"class":1052,"line":10556},148,[1050,10558,10559],{"class":2305},"                    expires_at",[1050,10561,2291],{"class":1067},[1050,10563,5514],{"class":2299},[1050,10565,2232],{"class":1067},[1050,10567,4961],{"class":2299},[1050,10569,5521],{"class":1067},[1050,10571,7371],{"class":1808},[1050,10573,5526],{"class":2299},[1050,10575,2258],{"class":1067},[1050,10577,7104],{"class":2305},[1050,10579,2291],{"class":1067},[1050,10581,7382],{"class":2161},[1050,10583,2326],{"class":1067},[1050,10585,10587],{"class":1052,"line":10586},149,[1050,10588,6346],{"class":1067},[1050,10590,10592],{"class":1052,"line":10591},150,[1050,10593,7394],{"class":1067},[1050,10595,10597],{"class":1052,"line":10596},151,[1050,10598,3402],{"class":2228},[1050,10600,10602],{"class":1052,"line":10601},152,[1050,10603,10604],{"class":1056},"        # Use upsert if available, otherwise delete and create\n",[1050,10606,10608,10611,10613,10615,10617,10619,10621,10623,10625,10627,10629,10631],{"class":1052,"line":10607},153,[1050,10609,10610],{"class":2228},"        CacheEntry",[1050,10612,2232],{"class":1067},[1050,10614,5106],{"class":3391},[1050,10616,2232],{"class":1067},[1050,10618,5111],{"class":2299},[1050,10620,2258],{"class":1067},[1050,10622,1085],{"class":1077},[1050,10624,1765],{"class":1081},[1050,10626,1085],{"class":1077},[1050,10628,5122],{"class":1067},[1050,10630,5502],{"class":2299},[1050,10632,5128],{"class":1067},[1050,10634,10636,10639,10641,10643,10645,10647,10650,10652,10654,10656,10659,10661,10664],{"class":1052,"line":10635},154,[1050,10637,10638],{"class":2305},"            key__in",[1050,10640,2820],{"class":1067},[1050,10642,6520],{"class":2250},[1050,10644,7300],{"class":1081},[1050,10646,4864],{"class":4863},[1050,10648,10649],{"class":2299},"uid",[1050,10651,3638],{"class":4863},[1050,10653,1085],{"class":1081},[1050,10655,5597],{"class":2224},[1050,10657,10658],{"class":2299}," uid ",[1050,10660,3418],{"class":2224},[1050,10662,10663],{"class":2299}," user_ids",[1050,10665,2071],{"class":1067},[1050,10667,10669,10671,10674],{"class":1052,"line":10668},155,[1050,10670,6699],{"class":1067},[1050,10672,10673],{"class":2299},"delete",[1050,10675,2524],{"class":1067},[1050,10677,10679],{"class":1052,"line":10678},156,[1050,10680,3402],{"class":2228},[1050,10682,10684,10686,10688,10690,10692,10694,10696,10698,10700,10702,10704,10706,10708,10710,10713],{"class":1052,"line":10683},157,[1050,10685,3460],{"class":2224},[1050,10687,3057],{"class":2228},[1050,10689,2232],{"class":1067},[1050,10691,5106],{"class":3391},[1050,10693,2232],{"class":1067},[1050,10695,5111],{"class":2299},[1050,10697,2258],{"class":1067},[1050,10699,1085],{"class":1077},[1050,10701,1765],{"class":1081},[1050,10703,1085],{"class":1077},[1050,10705,5122],{"class":1067},[1050,10707,10322],{"class":2299},[1050,10709,2258],{"class":1067},[1050,10711,10712],{"class":2299},"cache_entries",[1050,10714,2326],{"class":1067},[1030,10716,10718],{"id":10717},"monitoring-and-maintenance","Monitoring and Maintenance",[1035,10720,10722],{"id":10721},"database-health-monitoring","Database Health Monitoring",[1040,10724,10726],{"className":1042,"code":10725,"language":1044,"meta":1045,"style":1045},"class DatabaseHealthMonitor:\n    \"\"\"Monitor health of multiple databases\"\"\"\n    \n    @staticmethod\n    def check_all_databases():\n        \"\"\"Check health of all configured databases\"\"\"\n        \n        health_status = {}\n        \n        for alias in connections:\n            try:\n                conn = connections[alias]\n                \n                # Test connection\n                with conn.cursor() as cursor:\n                    cursor.execute(\"SELECT 1\")\n                    cursor.fetchone()\n                \n                health_status[alias] = {\n                    'status': 'healthy',\n                    'response_time': None,  # Could measure actual response time\n                    'connection_count': None,  # Database-specific query needed\n                }\n                \n            except Exception as e:\n                health_status[alias] = {\n                    'status': 'unhealthy',\n                    'error': str(e),\n                }\n        \n        return health_status\n    \n    @staticmethod\n    def get_database_sizes():\n        \"\"\"Get database sizes (PostgreSQL example)\"\"\"\n        \n        sizes = {}\n        \n        for alias in ['default', 'users_db', 'analytics_db']:\n            try:\n                with connections[alias].cursor() as cursor:\n                    cursor.execute(\"\"\"\n                        SELECT pg_size_pretty(pg_database_size(current_database()))\n                    \"\"\")\n                    size = cursor.fetchone()[0]\n                    sizes[alias] = size\n                    \n            except Exception as e:\n                sizes[alias] = f\"Error: {e}\"\n        \n        return sizes\n    \n    @staticmethod\n    def get_slow_queries(database='default', limit=10):\n        \"\"\"Get slow queries from PostgreSQL\"\"\"\n        \n        with connections[database].cursor() as cursor:\n            cursor.execute(\"\"\"\n                SELECT \n                    query,\n                    calls,\n                    total_time,\n                    mean_time,\n                    rows\n                FROM pg_stat_statements\n                ORDER BY total_time DESC\n                LIMIT %s\n            \"\"\", [limit])\n            \n            columns = [col[0] for col in cursor.description]\n            return [dict(zip(columns, row)) for row in cursor.fetchall()]\n\n# Maintenance tasks\nclass DatabaseMaintenanceTasks:\n    \"\"\"Maintenance tasks for multiple databases\"\"\"\n    \n    @staticmethod\n    def cleanup_old_analytics_data(days=90):\n        \"\"\"Clean up old analytics data\"\"\"\n        \n        cutoff_date = timezone.now() - timedelta(days=days)\n        \n        deleted_count = AnalyticsEvent.objects.using('analytics_db').filter(\n            timestamp__lt=cutoff_date\n        ).delete()[0]\n        \n        return deleted_count\n    \n    @staticmethod\n    def cleanup_expired_cache_entries():\n        \"\"\"Clean up expired cache entries\"\"\"\n        \n        deleted_count = CacheEntry.objects.using('cache_db').filter(\n            expires_at__lt=timezone.now()\n        ).delete()[0]\n        \n        return deleted_count\n    \n    @staticmethod\n    def vacuum_databases():\n        \"\"\"Run VACUUM on PostgreSQL databases\"\"\"\n        \n        results = {}\n        \n        for alias in ['default', 'users_db', 'analytics_db']:\n            try:\n                with connections[alias].cursor() as cursor:\n                    cursor.execute(\"VACUUM ANALYZE\")\n                    results[alias] = \"Success\"\n                    \n            except Exception as e:\n                results[alias] = f\"Error: {e}\"\n        \n        return results\n\n# Management command for database operations\nfrom django.core.management.base import BaseCommand\n\nclass Command(BaseCommand):\n    \"\"\"Database maintenance command\"\"\"\n    \n    help = 'Perform database maintenance tasks'\n    \n    def add_arguments(self, parser):\n        parser.add_argument('--cleanup-analytics', action='store_true')\n        parser.add_argument('--cleanup-cache', action='store_true')\n        parser.add_argument('--vacuum', action='store_true')\n        parser.add_argument('--health-check', action='store_true')\n    \n    def handle(self, *args, **options):\n        if options['cleanup_analytics']:\n            count = DatabaseMaintenanceTasks.cleanup_old_analytics_data()\n            self.stdout.write(f'Cleaned up {count} analytics records')\n        \n        if options['cleanup_cache']:\n            count = DatabaseMaintenanceTasks.cleanup_expired_cache_entries()\n            self.stdout.write(f'Cleaned up {count} cache entries')\n        \n        if options['vacuum']:\n            results = DatabaseMaintenanceTasks.vacuum_databases()\n            for db, result in results.items():\n                self.stdout.write(f'{db}: {result}')\n        \n        if options['health_check']:\n            health = DatabaseHealthMonitor.check_all_databases()\n            for db, status in health.items():\n                self.stdout.write(f'{db}: {status[\"status\"]}')\n",[1047,10727,10728,10737,10746,10750,10756,10765,10774,10778,10787,10791,10803,10810,10825,10830,10835,10854,10874,10885,10889,10904,10924,10943,10961,10965,10969,10982,10996,11015,11034,11038,11042,11049,11053,11059,11068,11077,11081,11090,11094,11128,11134,11157,11169,11174,11181,11202,11218,11223,11235,11262,11266,11273,11277,11283,11313,11322,11326,11349,11362,11367,11372,11377,11382,11387,11392,11397,11402,11409,11424,11428,11462,11504,11508,11513,11522,11531,11535,11541,11559,11568,11572,11601,11605,11636,11646,11658,11662,11669,11673,11679,11688,11697,11701,11731,11746,11758,11762,11768,11772,11778,11787,11796,11800,11809,11813,11847,11853,11875,11894,11914,11918,11930,11955,11959,11966,11970,11975,11997,12001,12013,12022,12026,12039,12043,12059,12092,12123,12154,12185,12189,12213,12230,12246,12276,12280,12297,12312,12341,12345,12362,12378,12400,12438,12442,12459,12475,12497],{"__ignoreMap":1045},[1050,10729,10730,10732,10735],{"class":1052,"line":1053},[1050,10731,2251],{"class":2250},[1050,10733,10734],{"class":2254}," DatabaseHealthMonitor",[1050,10736,2439],{"class":1067},[1050,10738,10739,10741,10744],{"class":1052,"line":1060},[1050,10740,2276],{"class":2275},[1050,10742,10743],{"class":2279},"Monitor health of multiple databases",[1050,10745,2283],{"class":2275},[1050,10747,10748],{"class":1052,"line":1074},[1050,10749,2428],{"class":2228},[1050,10751,10752,10754],{"class":1052,"line":1093},[1050,10753,6117],{"class":1067},[1050,10755,6120],{"class":2765},[1050,10757,10758,10760,10763],{"class":1052,"line":1117},[1050,10759,3342],{"class":2250},[1050,10761,10762],{"class":3345}," check_all_databases",[1050,10764,5074],{"class":1067},[1050,10766,10767,10769,10772],{"class":1052,"line":1138},[1050,10768,3373],{"class":2275},[1050,10770,10771],{"class":2279},"Check health of all configured databases",[1050,10773,2283],{"class":2275},[1050,10775,10776],{"class":1052,"line":1159},[1050,10777,3402],{"class":2228},[1050,10779,10780,10783,10785],{"class":1052,"line":1180},[1050,10781,10782],{"class":2228},"        health_status ",[1050,10784,2291],{"class":1067},[1050,10786,8928],{"class":1067},[1050,10788,10789],{"class":1052,"line":1201},[1050,10790,3402],{"class":2228},[1050,10792,10793,10795,10797,10799,10801],{"class":1052,"line":1222},[1050,10794,7123],{"class":2224},[1050,10796,8939],{"class":2228},[1050,10798,3418],{"class":2224},[1050,10800,5809],{"class":2228},[1050,10802,2439],{"class":1067},[1050,10804,10805,10808],{"class":1052,"line":1236},[1050,10806,10807],{"class":2224},"            try",[1050,10809,2439],{"class":1067},[1050,10811,10812,10815,10817,10819,10821,10823],{"class":1052,"line":1260},[1050,10813,10814],{"class":2228},"                conn ",[1050,10816,2291],{"class":1067},[1050,10818,5809],{"class":2228},[1050,10820,2090],{"class":1067},[1050,10822,8959],{"class":2228},[1050,10824,2071],{"class":1067},[1050,10826,10827],{"class":1052,"line":1266},[1050,10828,10829],{"class":2228},"                \n",[1050,10831,10832],{"class":1052,"line":1272},[1050,10833,10834],{"class":1056},"                # Test connection\n",[1050,10836,10837,10840,10842,10844,10846,10848,10850,10852],{"class":1052,"line":1286},[1050,10838,10839],{"class":2224},"                with",[1050,10841,8990],{"class":2228},[1050,10843,2232],{"class":1067},[1050,10845,5860],{"class":2299},[1050,10847,5521],{"class":1067},[1050,10849,5865],{"class":2224},[1050,10851,5868],{"class":2228},[1050,10853,2439],{"class":1067},[1050,10855,10856,10859,10861,10863,10865,10867,10870,10872],{"class":1052,"line":1305},[1050,10857,10858],{"class":2228},"                    cursor",[1050,10860,2232],{"class":1067},[1050,10862,5880],{"class":2299},[1050,10864,2258],{"class":1067},[1050,10866,1255],{"class":1077},[1050,10868,10869],{"class":1081},"SELECT 1",[1050,10871,1255],{"class":1077},[1050,10873,2326],{"class":1067},[1050,10875,10876,10878,10880,10883],{"class":1052,"line":1325},[1050,10877,10858],{"class":2228},[1050,10879,2232],{"class":1067},[1050,10881,10882],{"class":2299},"fetchone",[1050,10884,2524],{"class":1067},[1050,10886,10887],{"class":1052,"line":1344},[1050,10888,10829],{"class":2228},[1050,10890,10891,10894,10896,10898,10900,10902],{"class":1052,"line":1363},[1050,10892,10893],{"class":2228},"                health_status",[1050,10895,2090],{"class":1067},[1050,10897,8959],{"class":2228},[1050,10899,2108],{"class":1067},[1050,10901,1068],{"class":1067},[1050,10903,1071],{"class":1067},[1050,10905,10906,10908,10911,10913,10915,10917,10920,10922],{"class":1052,"line":1383},[1050,10907,7327],{"class":1077},[1050,10909,10910],{"class":1081},"status",[1050,10912,1085],{"class":1077},[1050,10914,1088],{"class":1067},[1050,10916,1106],{"class":1077},[1050,10918,10919],{"class":1081},"healthy",[1050,10921,1085],{"class":1077},[1050,10923,1114],{"class":1067},[1050,10925,10926,10928,10931,10933,10935,10938,10940],{"class":1052,"line":1402},[1050,10927,7327],{"class":1077},[1050,10929,10930],{"class":1081},"response_time",[1050,10932,1085],{"class":1077},[1050,10934,1088],{"class":1067},[1050,10936,10937],{"class":2322}," None",[1050,10939,2314],{"class":1067},[1050,10941,10942],{"class":1056},"  # Could measure actual response time\n",[1050,10944,10945,10947,10950,10952,10954,10956,10958],{"class":1052,"line":1407},[1050,10946,7327],{"class":1077},[1050,10948,10949],{"class":1081},"connection_count",[1050,10951,1085],{"class":1077},[1050,10953,1088],{"class":1067},[1050,10955,10937],{"class":2322},[1050,10957,2314],{"class":1067},[1050,10959,10960],{"class":1056},"  # Database-specific query needed\n",[1050,10962,10963],{"class":1052,"line":1421},[1050,10964,7389],{"class":1067},[1050,10966,10967],{"class":1052,"line":1440},[1050,10968,10829],{"class":2228},[1050,10970,10971,10974,10976,10978,10980],{"class":1052,"line":1460},[1050,10972,10973],{"class":2224},"            except",[1050,10975,6488],{"class":2765},[1050,10977,5865],{"class":2224},[1050,10979,6493],{"class":2228},[1050,10981,2439],{"class":1067},[1050,10983,10984,10986,10988,10990,10992,10994],{"class":1052,"line":1480},[1050,10985,10893],{"class":2228},[1050,10987,2090],{"class":1067},[1050,10989,8959],{"class":2228},[1050,10991,2108],{"class":1067},[1050,10993,1068],{"class":1067},[1050,10995,1071],{"class":1067},[1050,10997,10998,11000,11002,11004,11006,11008,11011,11013],{"class":1052,"line":1500},[1050,10999,7327],{"class":1077},[1050,11001,10910],{"class":1081},[1050,11003,1085],{"class":1077},[1050,11005,1088],{"class":1067},[1050,11007,1106],{"class":1077},[1050,11009,11010],{"class":1081},"unhealthy",[1050,11012,1085],{"class":1077},[1050,11014,1114],{"class":1067},[1050,11016,11017,11019,11021,11023,11025,11028,11030,11032],{"class":1052,"line":1520},[1050,11018,7327],{"class":1077},[1050,11020,6515],{"class":1081},[1050,11022,1085],{"class":1077},[1050,11024,1088],{"class":1067},[1050,11026,11027],{"class":2765}," str",[1050,11029,2258],{"class":1067},[1050,11031,6528],{"class":2299},[1050,11033,5722],{"class":1067},[1050,11035,11036],{"class":1052,"line":1539},[1050,11037,7389],{"class":1067},[1050,11039,11040],{"class":1052,"line":1552},[1050,11041,3402],{"class":2228},[1050,11043,11044,11046],{"class":1052,"line":1572},[1050,11045,3460],{"class":2224},[1050,11047,11048],{"class":2228}," health_status\n",[1050,11050,11051],{"class":1052,"line":1577},[1050,11052,2428],{"class":2228},[1050,11054,11055,11057],{"class":1052,"line":1582},[1050,11056,6117],{"class":1067},[1050,11058,6120],{"class":2765},[1050,11060,11061,11063,11066],{"class":1052,"line":1596},[1050,11062,3342],{"class":2250},[1050,11064,11065],{"class":3345}," get_database_sizes",[1050,11067,5074],{"class":1067},[1050,11069,11070,11072,11075],{"class":1052,"line":1616},[1050,11071,3373],{"class":2275},[1050,11073,11074],{"class":2279},"Get database sizes (PostgreSQL example)",[1050,11076,2283],{"class":2275},[1050,11078,11079],{"class":1052,"line":1636},[1050,11080,3402],{"class":2228},[1050,11082,11083,11086,11088],{"class":1052,"line":1656},[1050,11084,11085],{"class":2228},"        sizes ",[1050,11087,2291],{"class":1067},[1050,11089,8928],{"class":1067},[1050,11091,11092],{"class":1052,"line":1676},[1050,11093,3402],{"class":2228},[1050,11095,11096,11098,11100,11102,11104,11106,11108,11110,11112,11114,11116,11118,11120,11122,11124,11126],{"class":1052,"line":1696},[1050,11097,7123],{"class":2224},[1050,11099,8939],{"class":2228},[1050,11101,3418],{"class":2224},[1050,11103,3961],{"class":1067},[1050,11105,1085],{"class":1077},[1050,11107,1082],{"class":1081},[1050,11109,1085],{"class":1077},[1050,11111,2314],{"class":1067},[1050,11113,1106],{"class":1077},[1050,11115,1277],{"class":1081},[1050,11117,1085],{"class":1077},[1050,11119,2314],{"class":1067},[1050,11121,1106],{"class":1077},[1050,11123,1412],{"class":1081},[1050,11125,1085],{"class":1077},[1050,11127,4006],{"class":1067},[1050,11129,11130,11132],{"class":1052,"line":1716},[1050,11131,10807],{"class":2224},[1050,11133,2439],{"class":1067},[1050,11135,11136,11138,11140,11142,11144,11147,11149,11151,11153,11155],{"class":1052,"line":1729},[1050,11137,10839],{"class":2224},[1050,11139,5809],{"class":2228},[1050,11141,2090],{"class":1067},[1050,11143,8959],{"class":2228},[1050,11145,11146],{"class":1067},"].",[1050,11148,5860],{"class":2299},[1050,11150,5521],{"class":1067},[1050,11152,5865],{"class":2224},[1050,11154,5868],{"class":2228},[1050,11156,2439],{"class":1067},[1050,11158,11159,11161,11163,11165,11167],{"class":1052,"line":1750},[1050,11160,10858],{"class":2228},[1050,11162,2232],{"class":1067},[1050,11164,5880],{"class":2299},[1050,11166,2258],{"class":1067},[1050,11168,2283],{"class":1077},[1050,11170,11171],{"class":1052,"line":1755},[1050,11172,11173],{"class":1081},"                        SELECT pg_size_pretty(pg_database_size(current_database()))\n",[1050,11175,11176,11179],{"class":1052,"line":1760},[1050,11177,11178],{"class":1077},"                    \"\"\"",[1050,11180,2326],{"class":1067},[1050,11182,11183,11186,11188,11190,11192,11194,11197,11200],{"class":1052,"line":1774},[1050,11184,11185],{"class":2228},"                    size ",[1050,11187,2291],{"class":1067},[1050,11189,5868],{"class":2228},[1050,11191,2232],{"class":1067},[1050,11193,10882],{"class":2299},[1050,11195,11196],{"class":1067},"()[",[1050,11198,11199],{"class":2161},"0",[1050,11201,2071],{"class":1067},[1050,11203,11204,11207,11209,11211,11213,11215],{"class":1052,"line":1794},[1050,11205,11206],{"class":2228},"                    sizes",[1050,11208,2090],{"class":1067},[1050,11210,8959],{"class":2228},[1050,11212,2108],{"class":1067},[1050,11214,1068],{"class":1067},[1050,11216,11217],{"class":2228}," size\n",[1050,11219,11220],{"class":1052,"line":1821},[1050,11221,11222],{"class":2228},"                    \n",[1050,11224,11225,11227,11229,11231,11233],{"class":1052,"line":1826},[1050,11226,10973],{"class":2224},[1050,11228,6488],{"class":2765},[1050,11230,5865],{"class":2224},[1050,11232,6493],{"class":2228},[1050,11234,2439],{"class":1067},[1050,11236,11237,11240,11242,11244,11246,11248,11250,11253,11255,11257,11259],{"class":1052,"line":1840},[1050,11238,11239],{"class":2228},"                sizes",[1050,11241,2090],{"class":1067},[1050,11243,8959],{"class":2228},[1050,11245,2108],{"class":1067},[1050,11247,1068],{"class":1067},[1050,11249,4857],{"class":2250},[1050,11251,11252],{"class":1081},"\"Error: ",[1050,11254,4864],{"class":4863},[1050,11256,6528],{"class":2228},[1050,11258,3638],{"class":4863},[1050,11260,11261],{"class":1081},"\"\n",[1050,11263,11264],{"class":1052,"line":1859},[1050,11265,3402],{"class":2228},[1050,11267,11268,11270],{"class":1052,"line":1878},[1050,11269,3460],{"class":2224},[1050,11271,11272],{"class":2228}," sizes\n",[1050,11274,11275],{"class":1052,"line":1898},[1050,11276,2428],{"class":2228},[1050,11278,11279,11281],{"class":1052,"line":1918},[1050,11280,6117],{"class":1067},[1050,11282,6120],{"class":2765},[1050,11284,11285,11287,11290,11292,11294,11296,11298,11300,11302,11304,11307,11309,11311],{"class":1052,"line":1938},[1050,11286,3342],{"class":2250},[1050,11288,11289],{"class":3345}," get_slow_queries",[1050,11291,2258],{"class":1067},[1050,11293,8388],{"class":3357},[1050,11295,2291],{"class":1808},[1050,11297,1085],{"class":1077},[1050,11299,1082],{"class":1081},[1050,11301,1085],{"class":1077},[1050,11303,2314],{"class":1067},[1050,11305,11306],{"class":3357}," limit",[1050,11308,2291],{"class":1808},[1050,11310,6717],{"class":2161},[1050,11312,2270],{"class":1067},[1050,11314,11315,11317,11320],{"class":1052,"line":1957},[1050,11316,3373],{"class":2275},[1050,11318,11319],{"class":2279},"Get slow queries from PostgreSQL",[1050,11321,2283],{"class":2275},[1050,11323,11324],{"class":1052,"line":1970},[1050,11325,3402],{"class":2228},[1050,11327,11328,11331,11333,11335,11337,11339,11341,11343,11345,11347],{"class":1052,"line":1991},[1050,11329,11330],{"class":2224},"        with",[1050,11332,5809],{"class":2228},[1050,11334,2090],{"class":1067},[1050,11336,8388],{"class":2228},[1050,11338,11146],{"class":1067},[1050,11340,5860],{"class":2299},[1050,11342,5521],{"class":1067},[1050,11344,5865],{"class":2224},[1050,11346,5868],{"class":2228},[1050,11348,2439],{"class":1067},[1050,11350,11351,11354,11356,11358,11360],{"class":1052,"line":1996},[1050,11352,11353],{"class":2228},"            cursor",[1050,11355,2232],{"class":1067},[1050,11357,5880],{"class":2299},[1050,11359,2258],{"class":1067},[1050,11361,2283],{"class":1077},[1050,11363,11364],{"class":1052,"line":2002},[1050,11365,11366],{"class":1081},"                SELECT \n",[1050,11368,11369],{"class":1052,"line":2008},[1050,11370,11371],{"class":1081},"                    query,\n",[1050,11373,11374],{"class":1052,"line":2015},[1050,11375,11376],{"class":1081},"                    calls,\n",[1050,11378,11379],{"class":1052,"line":2021},[1050,11380,11381],{"class":1081},"                    total_time,\n",[1050,11383,11384],{"class":1052,"line":2032},[1050,11385,11386],{"class":1081},"                    mean_time,\n",[1050,11388,11389],{"class":1052,"line":2044},[1050,11390,11391],{"class":1081},"                    rows\n",[1050,11393,11394],{"class":1052,"line":2056},[1050,11395,11396],{"class":1081},"                FROM pg_stat_statements\n",[1050,11398,11399],{"class":1052,"line":2068},[1050,11400,11401],{"class":1081},"                ORDER BY total_time DESC\n",[1050,11403,11404,11407],{"class":1052,"line":2074},[1050,11405,11406],{"class":1081},"                LIMIT ",[1050,11408,5902],{"class":4863},[1050,11410,11411,11414,11416,11418,11421],{"class":1052,"line":2079},[1050,11412,11413],{"class":1077},"            \"\"\"",[1050,11415,2314],{"class":1067},[1050,11417,3961],{"class":1067},[1050,11419,11420],{"class":2299},"limit",[1050,11422,11423],{"class":1067},"])\n",[1050,11425,11426],{"class":1052,"line":2085},[1050,11427,6254],{"class":2228},[1050,11429,11430,11433,11435,11437,11440,11442,11444,11446,11448,11451,11453,11455,11457,11460],{"class":1052,"line":2121},[1050,11431,11432],{"class":2228},"            columns ",[1050,11434,2291],{"class":1067},[1050,11436,3961],{"class":1067},[1050,11438,11439],{"class":2228},"col",[1050,11441,2090],{"class":1067},[1050,11443,11199],{"class":2161},[1050,11445,2108],{"class":1067},[1050,11447,5597],{"class":2224},[1050,11449,11450],{"class":2228}," col ",[1050,11452,3418],{"class":2224},[1050,11454,5868],{"class":2228},[1050,11456,2232],{"class":1067},[1050,11458,11459],{"class":3391},"description",[1050,11461,2071],{"class":1067},[1050,11463,11464,11466,11468,11470,11472,11475,11477,11480,11482,11485,11488,11490,11493,11495,11497,11499,11501],{"class":1052,"line":2149},[1050,11465,3433],{"class":2224},[1050,11467,3961],{"class":1067},[1050,11469,2766],{"class":2765},[1050,11471,2258],{"class":1067},[1050,11473,11474],{"class":4801},"zip",[1050,11476,2258],{"class":1067},[1050,11478,11479],{"class":2299},"columns",[1050,11481,2314],{"class":1067},[1050,11483,11484],{"class":2299}," row",[1050,11486,11487],{"class":1067},"))",[1050,11489,5597],{"class":2224},[1050,11491,11492],{"class":2228}," row ",[1050,11494,3418],{"class":2224},[1050,11496,5868],{"class":2228},[1050,11498,2232],{"class":1067},[1050,11500,5952],{"class":2299},[1050,11502,11503],{"class":1067},"()]\n",[1050,11505,11506],{"class":1052,"line":2167},[1050,11507,2012],{"emptyLinePlaceholder":2011},[1050,11509,11510],{"class":1052,"line":2183},[1050,11511,11512],{"class":1056},"# Maintenance tasks\n",[1050,11514,11515,11517,11520],{"class":1052,"line":2203},[1050,11516,2251],{"class":2250},[1050,11518,11519],{"class":2254}," DatabaseMaintenanceTasks",[1050,11521,2439],{"class":1067},[1050,11523,11524,11526,11529],{"class":1052,"line":4055},[1050,11525,2276],{"class":2275},[1050,11527,11528],{"class":2279},"Maintenance tasks for multiple databases",[1050,11530,2283],{"class":2275},[1050,11532,11533],{"class":1052,"line":4061},[1050,11534,2428],{"class":2228},[1050,11536,11537,11539],{"class":1052,"line":4066},[1050,11538,6117],{"class":1067},[1050,11540,6120],{"class":2765},[1050,11542,11543,11545,11548,11550,11552,11554,11557],{"class":1052,"line":4071},[1050,11544,3342],{"class":2250},[1050,11546,11547],{"class":3345}," cleanup_old_analytics_data",[1050,11549,2258],{"class":1067},[1050,11551,5531],{"class":3357},[1050,11553,2291],{"class":1808},[1050,11555,11556],{"class":2161},"90",[1050,11558,2270],{"class":1067},[1050,11560,11561,11563,11566],{"class":1052,"line":4094},[1050,11562,3373],{"class":2275},[1050,11564,11565],{"class":2279},"Clean up old analytics data",[1050,11567,2283],{"class":2275},[1050,11569,11570],{"class":1052,"line":4104},[1050,11571,3402],{"class":2228},[1050,11573,11574,11577,11579,11581,11583,11585,11587,11589,11591,11593,11595,11597,11599],{"class":1052,"line":4109},[1050,11575,11576],{"class":2228},"        cutoff_date ",[1050,11578,2291],{"class":1067},[1050,11580,7362],{"class":2228},[1050,11582,2232],{"class":1067},[1050,11584,4961],{"class":2299},[1050,11586,5521],{"class":1067},[1050,11588,2195],{"class":1808},[1050,11590,5526],{"class":2299},[1050,11592,2258],{"class":1067},[1050,11594,5531],{"class":2305},[1050,11596,2291],{"class":1067},[1050,11598,5531],{"class":2299},[1050,11600,2326],{"class":1067},[1050,11602,11603],{"class":1052,"line":4115},[1050,11604,3402],{"class":2228},[1050,11606,11607,11610,11612,11614,11616,11618,11620,11622,11624,11626,11628,11630,11632,11634],{"class":1052,"line":4150},[1050,11608,11609],{"class":2228},"        deleted_count ",[1050,11611,2291],{"class":1067},[1050,11613,2618],{"class":2228},[1050,11615,2232],{"class":1067},[1050,11617,5106],{"class":3391},[1050,11619,2232],{"class":1067},[1050,11621,5111],{"class":2299},[1050,11623,2258],{"class":1067},[1050,11625,1085],{"class":1077},[1050,11627,1412],{"class":1081},[1050,11629,1085],{"class":1077},[1050,11631,5122],{"class":1067},[1050,11633,5502],{"class":2299},[1050,11635,5128],{"class":1067},[1050,11637,11638,11641,11643],{"class":1052,"line":4161},[1050,11639,11640],{"class":2305},"            timestamp__lt",[1050,11642,2291],{"class":1067},[1050,11644,11645],{"class":2299},"cutoff_date\n",[1050,11647,11648,11650,11652,11654,11656],{"class":1052,"line":4166},[1050,11649,6699],{"class":1067},[1050,11651,10673],{"class":2299},[1050,11653,11196],{"class":1067},[1050,11655,11199],{"class":2161},[1050,11657,2071],{"class":1067},[1050,11659,11660],{"class":1052,"line":4173},[1050,11661,3402],{"class":2228},[1050,11663,11664,11666],{"class":1052,"line":4178},[1050,11665,3460],{"class":2224},[1050,11667,11668],{"class":2228}," deleted_count\n",[1050,11670,11671],{"class":1052,"line":4201},[1050,11672,2428],{"class":2228},[1050,11674,11675,11677],{"class":1052,"line":4211},[1050,11676,6117],{"class":1067},[1050,11678,6120],{"class":2765},[1050,11680,11681,11683,11686],{"class":1052,"line":4216},[1050,11682,3342],{"class":2250},[1050,11684,11685],{"class":3345}," cleanup_expired_cache_entries",[1050,11687,5074],{"class":1067},[1050,11689,11690,11692,11695],{"class":1052,"line":4222},[1050,11691,3373],{"class":2275},[1050,11693,11694],{"class":2279},"Clean up expired cache entries",[1050,11696,2283],{"class":2275},[1050,11698,11699],{"class":1052,"line":4257},[1050,11700,3402],{"class":2228},[1050,11702,11703,11705,11707,11709,11711,11713,11715,11717,11719,11721,11723,11725,11727,11729],{"class":1052,"line":4268},[1050,11704,11609],{"class":2228},[1050,11706,2291],{"class":1067},[1050,11708,3057],{"class":2228},[1050,11710,2232],{"class":1067},[1050,11712,5106],{"class":3391},[1050,11714,2232],{"class":1067},[1050,11716,5111],{"class":2299},[1050,11718,2258],{"class":1067},[1050,11720,1085],{"class":1077},[1050,11722,1765],{"class":1081},[1050,11724,1085],{"class":1077},[1050,11726,5122],{"class":1067},[1050,11728,5502],{"class":2299},[1050,11730,5128],{"class":1067},[1050,11732,11733,11736,11738,11740,11742,11744],{"class":1052,"line":4273},[1050,11734,11735],{"class":2305},"            expires_at__lt",[1050,11737,2291],{"class":1067},[1050,11739,5514],{"class":2299},[1050,11741,2232],{"class":1067},[1050,11743,4961],{"class":2299},[1050,11745,2524],{"class":1067},[1050,11747,11748,11750,11752,11754,11756],{"class":1052,"line":4280},[1050,11749,6699],{"class":1067},[1050,11751,10673],{"class":2299},[1050,11753,11196],{"class":1067},[1050,11755,11199],{"class":2161},[1050,11757,2071],{"class":1067},[1050,11759,11760],{"class":1052,"line":4285},[1050,11761,3402],{"class":2228},[1050,11763,11764,11766],{"class":1052,"line":4312},[1050,11765,3460],{"class":2224},[1050,11767,11668],{"class":2228},[1050,11769,11770],{"class":1052,"line":4322},[1050,11771,2428],{"class":2228},[1050,11773,11774,11776],{"class":1052,"line":4329},[1050,11775,6117],{"class":1067},[1050,11777,6120],{"class":2765},[1050,11779,11780,11782,11785],{"class":1052,"line":4334},[1050,11781,3342],{"class":2250},[1050,11783,11784],{"class":3345}," vacuum_databases",[1050,11786,5074],{"class":1067},[1050,11788,11789,11791,11794],{"class":1052,"line":4369},[1050,11790,3373],{"class":2275},[1050,11792,11793],{"class":2279},"Run VACUUM on PostgreSQL databases",[1050,11795,2283],{"class":2275},[1050,11797,11798],{"class":1052,"line":4379},[1050,11799,3402],{"class":2228},[1050,11801,11802,11805,11807],{"class":1052,"line":4394},[1050,11803,11804],{"class":2228},"        results ",[1050,11806,2291],{"class":1067},[1050,11808,8928],{"class":1067},[1050,11810,11811],{"class":1052,"line":4399},[1050,11812,3402],{"class":2228},[1050,11814,11815,11817,11819,11821,11823,11825,11827,11829,11831,11833,11835,11837,11839,11841,11843,11845],{"class":1052,"line":4409},[1050,11816,7123],{"class":2224},[1050,11818,8939],{"class":2228},[1050,11820,3418],{"class":2224},[1050,11822,3961],{"class":1067},[1050,11824,1085],{"class":1077},[1050,11826,1082],{"class":1081},[1050,11828,1085],{"class":1077},[1050,11830,2314],{"class":1067},[1050,11832,1106],{"class":1077},[1050,11834,1277],{"class":1081},[1050,11836,1085],{"class":1077},[1050,11838,2314],{"class":1067},[1050,11840,1106],{"class":1077},[1050,11842,1412],{"class":1081},[1050,11844,1085],{"class":1077},[1050,11846,4006],{"class":1067},[1050,11848,11849,11851],{"class":1052,"line":4414},[1050,11850,10807],{"class":2224},[1050,11852,2439],{"class":1067},[1050,11854,11855,11857,11859,11861,11863,11865,11867,11869,11871,11873],{"class":1052,"line":4420},[1050,11856,10839],{"class":2224},[1050,11858,5809],{"class":2228},[1050,11860,2090],{"class":1067},[1050,11862,8959],{"class":2228},[1050,11864,11146],{"class":1067},[1050,11866,5860],{"class":2299},[1050,11868,5521],{"class":1067},[1050,11870,5865],{"class":2224},[1050,11872,5868],{"class":2228},[1050,11874,2439],{"class":1067},[1050,11876,11877,11879,11881,11883,11885,11887,11890,11892],{"class":1052,"line":4425},[1050,11878,10858],{"class":2228},[1050,11880,2232],{"class":1067},[1050,11882,5880],{"class":2299},[1050,11884,2258],{"class":1067},[1050,11886,1255],{"class":1077},[1050,11888,11889],{"class":1081},"VACUUM ANALYZE",[1050,11891,1255],{"class":1077},[1050,11893,2326],{"class":1067},[1050,11895,11896,11899,11901,11903,11905,11907,11909,11912],{"class":1052,"line":4430},[1050,11897,11898],{"class":2228},"                    results",[1050,11900,2090],{"class":1067},[1050,11902,8959],{"class":2228},[1050,11904,2108],{"class":1067},[1050,11906,1068],{"class":1067},[1050,11908,1249],{"class":1077},[1050,11910,11911],{"class":1081},"Success",[1050,11913,11261],{"class":1077},[1050,11915,11916],{"class":1052,"line":4453},[1050,11917,11222],{"class":2228},[1050,11919,11920,11922,11924,11926,11928],{"class":1052,"line":4478},[1050,11921,10973],{"class":2224},[1050,11923,6488],{"class":2765},[1050,11925,5865],{"class":2224},[1050,11927,6493],{"class":2228},[1050,11929,2439],{"class":1067},[1050,11931,11932,11935,11937,11939,11941,11943,11945,11947,11949,11951,11953],{"class":1052,"line":4489},[1050,11933,11934],{"class":2228},"                results",[1050,11936,2090],{"class":1067},[1050,11938,8959],{"class":2228},[1050,11940,2108],{"class":1067},[1050,11942,1068],{"class":1067},[1050,11944,4857],{"class":2250},[1050,11946,11252],{"class":1081},[1050,11948,4864],{"class":4863},[1050,11950,6528],{"class":2228},[1050,11952,3638],{"class":4863},[1050,11954,11261],{"class":1081},[1050,11956,11957],{"class":1052,"line":4496},[1050,11958,3402],{"class":2228},[1050,11960,11961,11963],{"class":1052,"line":4501},[1050,11962,3460],{"class":2224},[1050,11964,11965],{"class":2228}," results\n",[1050,11967,11968],{"class":1052,"line":4524},[1050,11969,2012],{"emptyLinePlaceholder":2011},[1050,11971,11972],{"class":1052,"line":4549},[1050,11973,11974],{"class":1056},"# Management command for database operations\n",[1050,11976,11977,11979,11981,11983,11985,11987,11989,11991,11993,11995],{"class":1052,"line":4560},[1050,11978,2225],{"class":2224},[1050,11980,2229],{"class":2228},[1050,11982,2232],{"class":1067},[1050,11984,8148],{"class":2228},[1050,11986,2232],{"class":1067},[1050,11988,8153],{"class":2228},[1050,11990,2232],{"class":1067},[1050,11992,8158],{"class":2228},[1050,11994,2238],{"class":2224},[1050,11996,8163],{"class":2228},[1050,11998,11999],{"class":1052,"line":4567},[1050,12000,2012],{"emptyLinePlaceholder":2011},[1050,12002,12003,12005,12007,12009,12011],{"class":1052,"line":4572},[1050,12004,2251],{"class":2250},[1050,12006,8194],{"class":2254},[1050,12008,2258],{"class":1067},[1050,12010,8199],{"class":2261},[1050,12012,2270],{"class":1067},[1050,12014,12015,12017,12020],{"class":1052,"line":4607},[1050,12016,2276],{"class":2275},[1050,12018,12019],{"class":2279},"Database maintenance command",[1050,12021,2283],{"class":2275},[1050,12023,12024],{"class":1052,"line":4624},[1050,12025,2428],{"class":2228},[1050,12027,12028,12030,12032,12034,12037],{"class":1052,"line":4639},[1050,12029,8219],{"class":4801},[1050,12031,1068],{"class":1067},[1050,12033,1106],{"class":1077},[1050,12035,12036],{"class":1081},"Perform database maintenance tasks",[1050,12038,2118],{"class":1077},[1050,12040,12041],{"class":1052,"line":4657},[1050,12042,2428],{"class":2228},[1050,12044,12045,12047,12049,12051,12053,12055,12057],{"class":1052,"line":4665},[1050,12046,3342],{"class":2250},[1050,12048,8239],{"class":3345},[1050,12050,2258],{"class":1067},[1050,12052,3352],{"class":3351},[1050,12054,2314],{"class":1067},[1050,12056,8248],{"class":3357},[1050,12058,2270],{"class":1067},[1050,12060,12061,12063,12065,12067,12069,12071,12074,12076,12078,12081,12083,12085,12088,12090],{"class":1052,"line":4672},[1050,12062,8255],{"class":2228},[1050,12064,2232],{"class":1067},[1050,12066,8260],{"class":2299},[1050,12068,2258],{"class":1067},[1050,12070,1085],{"class":1077},[1050,12072,12073],{"class":1081},"--cleanup-analytics",[1050,12075,1085],{"class":1077},[1050,12077,2314],{"class":1067},[1050,12079,12080],{"class":2305}," 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