批量删除,只留前十条数据。

=======================批量删除,只留前十条数据。

delete from THIRD_PARTY_MERCHANT a where a.rowid in (    select rowid from THIRD_PARTY_MERCHANT    minus    select rowid  from THIRD_PARTY_MERCHANT  where rownum <10 )

原文地址:https://www.cnblogs.com/21heshang/p/6269218.html