Ticket #15255: 15255.diff

django/db/backends/creation.py

@@ -380 +380 @@
         for cache_alias in settings.CACHES:
             cache = get_cache(cache_alias)
             if isinstance(cache, BaseDatabaseCache):
-                from django.db import router
-                if router.allow_syncdb(self.connection.alias, cache.cache_model_class):
-                    call_command('createcachetable', cache._table, database=self.connection.alias)
+                call_command('createcachetable', cache._table, database=self.connection.alias)
 
         # Get a cursor (even though we don't need one yet). This has
         # the side effect of initializing the test database.

django/core/management/commands/createcachetable.py

@@ -1 +1 @@
 from optparse import make_option
 
 from django.core.management.base import LabelCommand
-from django.db import connections, transaction, models, DEFAULT_DB_ALIAS
+from django.core.cache.backends.db import BaseDatabaseCache
+from django.db import connections, router, transaction, models, DEFAULT_DB_ALIAS
 
 class Command(LabelCommand):
     help = "Creates the table needed to use the SQL cache backend."
@@ -18 +19 @@
     requires_model_validation = False
 
     def handle_label(self, tablename, **options):
-        alias = options.get('database', DEFAULT_DB_ALIAS)
-        connection = connections[alias]
+        db = options.get('database', DEFAULT_DB_ALIAS)
+        cache = BaseDatabaseCache(tablename, {})
+        if not router.allow_syncdb(db, cache.cache_model_class):
+            return
+        connection = connections[db]
         fields = (
             # "key" is a reserved word in MySQL, so use "cache_key" instead.
             models.CharField(name='cache_key', max_length=255, unique=True, primary_key=True),
@@ -50 +54 @@
         curs.execute("\n".join(full_statement))
         for statement in index_output:
             curs.execute(statement)
-        transaction.commit_unless_managed(using=alias)
+        transaction.commit_unless_managed(using=db)

django/contrib/gis/db/backends/spatialite/creation.py

@@ -33 +33 @@
         for cache_alias in settings.CACHES:
             cache = get_cache(cache_alias)
             if isinstance(cache, BaseDatabaseCache):
-                from django.db import router
-                if router.allow_syncdb(self.connection.alias, cache.cache_model_class):
-                    call_command('createcachetable', cache._table, database=self.connection.alias)
+                call_command('createcachetable', cache._table, database=self.connection.alias)
         # Get a cursor (even though we don't need one yet). This has
         # the side effect of initializing the test database.
         cursor = self.connection.cursor()