base.py 文件源码

def get_table_names(self, connection, schema=None, **kw):
        if schema is not None:
            qschema = self.identifier_preparer.quote_identifier(schema)
            master = '%s.sqlite_master' % qschema
            s = ("SELECT name FROM %s "
                 "WHERE type='table' ORDER BY name") % (master,)
            rs = connection.execute(s)
        else:
            try:
                s = ("SELECT name FROM "
                     " (SELECT * FROM sqlite_master UNION ALL "
                     "  SELECT * FROM sqlite_temp_master) "
                     "WHERE type='table' ORDER BY name")
                rs = connection.execute(s)
            except exc.DBAPIError:
                s = ("SELECT name FROM sqlite_master "
                     "WHERE type='table' ORDER BY name")
                rs = connection.execute(s)

        return [row[0] for row in rs]