摘要:
delete from companyepe where companyno in (select companyno from companyepe group by companyno having count(companyno) > 1)and companyid not in (select min(companyid) from companyepe group by companyno having count(companyno )>1) 阅读全文
posted @ 2012-05-04 15:01 雨-夜 阅读(183) 评论(0) 推荐(0)
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