def get_pk_constraint()

in python-phoenixdb/phoenixdb/sqlalchemy_phoenix.py [0:0]

• 13 lines of code
• 4 McCabe index (conditional complexity)

    def get_pk_constraint(self, connection, table_name, schema=None, **kw):
        if schema is None:
            schema = ''
        raw = _get_dbapi(connection).meta().get_primary_keys(
            schema=schema, table=table_name)
        cooked = {
            'constrained_columns': []
        }
        if raw:
            cooked['name'] = raw[0]['PK_NAME']
            for row in raw:
                cooked['constrained_columns'].insert(row['KEY_SEQ'] - 1, row['COLUMN_NAME'])
        return cooked