今天爱分享给大家带来写出删除表中重复记录的语句 oracle.【面试题详解】,希望能够帮助到大家。
delete from people where peopleId in (select peopleId from people group by peopleId having count(peopleId) > 1) and rowid not in (select min(rowid) from people group by
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原文链接:https://blog.itblood.com/3150.html,转载请注明出处。
