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zsx36081 2018-12-17 07:52关注统计出用户有多个房间的统计信息:
select username,count(distinct room) from table group by username having count(distinct room)>1本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 无用评论 打赏 举报
统计出用户有多个房间的统计信息:
select username,count(distinct room) from table group by username having count(distinct room)>1