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sql联合查询 

select t.*, t.rowid from tb_bz_content t join tb_bz_class c on  t.lb=c.id where c.flid=85
select * from Article where ArticleClassID in (select ID from Class where ParentID=11)
posted @ 2014-04-21 13:30  乔闻  阅读(138)  评论(0)  编辑  收藏  举报