9 def drop_views(manager, views):  argument
19     check_exists(manager, views, VIEW_TYPE)
21         manager.execute('DROP VIEW `%s`' % view)
24 def rename(manager, mapping):  argument
35     check_exists(manager, (table for table, _ in mapping.iteritems()),
38         manager.execute('RENAME TABLE `%s` TO `%s`' % (orig_name, new_name))
41 def move_tables(manager, src_manager, tables):  argument
54         manager.execute('RENAME TABLE `%(db)s`.`%(table)s` TO `%(table)s`'
58 def drop_database(manager):  argument
64     manager.execute('DROP DATABASE `%s`' % manager.get_db_name())
67 def check_exists(manager, names, type):  argument
86     rows = manager.execute(query, manager.get_db_name())
95 def check_index_exists(manager, table_name, index_name):  argument
105     rows = manager.execute(query, manager.get_db_name(), table_name, index_name)
111 def auth_tables_exist(manager):  argument
113         check_exists(manager, DJANGO_AUTH_TABLES, TABLE_TYPE)