1 files changed, 19 insertions, 15 deletions
diff --git a/django/db/backends/postgresql_psycopg2/operations.py b/django/db/backends/postgresql_psycopg2/operations.py
index e93a15512b..40fe629110 100644
--- a/django/db/backends/postgresql_psycopg2/operations.py
+++ b/django/db/backends/postgresql_psycopg2/operations.py
@@ -85,25 +85,29 @@ class DatabaseOperations(BaseDatabaseOperations):
                 (style.SQL_KEYWORD('TRUNCATE'),
                     style.SQL_FIELD(', '.join([self.quote_name(table) for table in tables]))
             )]
-
-            # 'ALTER SEQUENCE sequence_name RESTART WITH 1;'... style SQL statements
-            # to reset sequence indices
-            for sequence_info in sequences:
-                table_name = sequence_info['table']
-                column_name = sequence_info['column']
-                if not (column_name and len(column_name) > 0):
-                    # This will be the case if it's an m2m using an autogenerated
-                    # intermediate table (see BaseDatabaseIntrospection.sequence_list)
-                    column_name = 'id'
-                sql.append("%s setval(pg_get_serial_sequence('%s','%s'), 1, false);" % \
-                    (style.SQL_KEYWORD('SELECT'),
-                    style.SQL_TABLE(self.quote_name(table_name)),
-                    style.SQL_FIELD(column_name))
-                )
+            sql.extend(self.sequence_reset_by_name_sql(style, sequences))
             return sql
         else:
             return []
 
+    def sequence_reset_by_name_sql(self, style, sequences):
+        # 'ALTER SEQUENCE sequence_name RESTART WITH 1;'... style SQL statements
+        # to reset sequence indices
+        sql = []
+        for sequence_info in sequences:
+            table_name = sequence_info['table']
+            column_name = sequence_info['column']
+            if not (column_name and len(column_name) > 0):
+                # This will be the case if it's an m2m using an autogenerated
+                # intermediate table (see BaseDatabaseIntrospection.sequence_list)
+                column_name = 'id'
+            sql.append("%s setval(pg_get_serial_sequence('%s','%s'), 1, false);" % \
+                (style.SQL_KEYWORD('SELECT'),
+                style.SQL_TABLE(self.quote_name(table_name)),
+                style.SQL_FIELD(column_name))
+            )
+        return sql
+
     def tablespace_sql(self, tablespace, inline=False):
         if inline:
             return "USING INDEX TABLESPACE %s" % self.quote_name(tablespace)