标题: ORA-30489: Cannot have more than one rollup [打印本页] 作者: admin 时间: 2016-9-4 21:31 标题: ORA-30489: Cannot have more than one rollup ORA-30489: Cannot have more than one rollup/cube expression list Cause: GROUP BY clause hasmore than one rollup/cube expression list. Action: Modify the query suchthat only one rollup/cube expressions appear per
sub-query.