这可能是一个简单的…如何通过此查询实现我想要的结果:
delete from posts where id not in (SELECT id FROM posts order by timestamp desc limit 0, 15)
因此,简而言之,我想删除所有最新的15条信息。
当我尝试该查询时,我得到了
MySQL尚不支持’LIMIT&IN / ALL / ANY / SOME子查询
编辑
mySQL Server version: 5.5.8 mySQL Client version: mysqlnd 5.0.7-dev - 091210 - $Revision: 304625 $
错误:#1235-此版本的MySQL尚不支持“ LIMIT&IN / ALL / ANY / SOME子查询”
尝试这个:
DELETE FROM posts WHERE id not in ( SELECT * FROM ( SELECT id FROM posts ORDER BY timestamp desc limit 0, 15 ) as t);