问一个mysql有关问题
问一个mysql问题.
有一个table 先取出满足条件下的groupid然后在用这个groupid取出table表中的数据。
都是取出一个表 只要能用mysql就行。。 别的不求。
------解决方案--------------------
- SQL code
SELECT * FROM table_name WHERE gid IN (SELECT * FROM (SELECT gid FROM table_name group by gid limit 10) t) <div class="clear">
</div>
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