def _additional_query_check(self):
if not is_postgre():
raise DbNotSupported, 'Only Postgre 8.3+'
fts_config = self.engine._get_ts_config()
# cursor = connection.cursor()
# cursor.execute('SELECT count(*) as "cnt" FROM "pg_catalog"."pg_ts_config" WHERE "cfgname" = %s',
# (fts_config, )
# )
# res = cursor.fetchone()
# if res is None:
# raise DbNotSupported, 'FTS configuration "%s" not supported at your database' % fts_config
#
# cursor = connection.cursor()
# cursor.execute('SELECT count(*) as "cnt" FROM "pg_catalog"."pg_ts_config" WHERE "cfgname" = %s',
# (fts_config, )
# )
cursor = self._get_connection().cursor()
cursor.execute(
"SELECT numnode(plainto_tsquery(%s, %s))",
(fts_config, self._get_fts_query())
)
res = cursor.fetchone()
if res is None or int(res[0]) < 1:
raise TooShortQuery
def _additional_query_check(self):
#TODO mysql and sqlite support
if not is_postgre():
raise DbNotSupported, 'SQLite and MySql aren\'t supported yet, will be in future releases'
