Refactored get_tablespace_sql() to DatabaseOperations.tablespace_sql(). Refs #5106

git-svn-id: http://code.djangoproject.com/svn/django/trunk@5966 bcc190cf-cafb-0310-a4f2-bffc1f526a37

3 files changed, 13 insertions, 6 deletions

diff --git a/django/db/backends/__init__.py b/django/db/backends/__init__.py
index 8af82a4dda..78dc506add 100644
--- a/django/db/backends/__init__.py
+++ b/django/db/backends/__init__.py
@@ -166,3 +166,10 @@ class BaseDatabaseOperations(object):
         Returns the SQL statement required to start a transaction.
         """
         return "BEGIN;"
+
+    def tablespace_sql(self, tablespace, inline=False):
+        """
+        Returns the tablespace SQL, or None if the backend doesn't use
+        tablespaces.
+        """
+        return None
diff --git a/django/db/backends/ado_mssql/base.py b/django/db/backends/ado_mssql/base.py
index 192c069449..4898d38341 100644
--- a/django/db/backends/ado_mssql/base.py
+++ b/django/db/backends/ado_mssql/base.py
@@ -70,6 +70,9 @@ class DatabaseOperations(BaseDatabaseOperations):
     def random_function_sql(self):
         return 'RAND()'
 
+    def tablespace_sql(self, tablespace, inline=False):
+        return "ON %s" % quote_name(tablespace)
+
 class DatabaseWrapper(BaseDatabaseWrapper):
     ops = DatabaseOperations()
 
@@ -103,9 +106,6 @@ dictfetchone = util.dictfetchone
 dictfetchmany = util.dictfetchmany
 dictfetchall  = util.dictfetchall
 
-def get_tablespace_sql(tablespace, inline=False):
-    return "ON %s" % quote_name(tablespace)
-
 OPERATOR_MAPPING = {
     'exact': '= %s',
     'iexact': 'LIKE %s',
diff --git a/django/db/backends/oracle/base.py b/django/db/backends/oracle/base.py
index b84dc48bbe..0c9a0a55b0 100644
--- a/django/db/backends/oracle/base.py
+++ b/django/db/backends/oracle/base.py
@@ -115,6 +115,9 @@ class DatabaseOperations(BaseDatabaseOperations):
     def start_transaction_sql(self):
         return ''
 
+    def tablespace_sql(self, tablespace, inline=False):
+        return "%sTABLESPACE %s" % ((inline and "USING INDEX " or ""), quote_name(tablespace))
+
 class DatabaseWrapper(BaseDatabaseWrapper):
     ops = DatabaseOperations()
 
@@ -231,9 +234,6 @@ def get_field_cast_sql(db_type):
     else:
         return "%s%s"
 
-def get_tablespace_sql(tablespace, inline=False):
-    return "%sTABLESPACE %s" % ((inline and "USING INDEX " or ""), quote_name(tablespace))
-
 def get_drop_sequence(table):
     return "DROP SEQUENCE %s;" % quote_name(get_sequence_name(table))