查询相同记录大于等于2条 如何查?查询cvencode,cinvcode,ilowerlimit这三个字段都相同且>=2条的记录[解决办法]怎么又发一贴?
select cvencode,cinvcode,ilowerlimit from Tgroup by cvencode,cinvcode,ilowerlimithaving count(1) >=2