Sql 第一行某列减第二行某列
摘要:--1. 将结果插入临时表SELECT *INTO xxx FROM( SELECT TOP 1 a.FQTY,a.fseq FROM T_SAL_ORDERENTRY as a WHERE FQTY=5UNION ALL SELECT TOP 1 b.FQTY,b.fseq FROM T_SAL_
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posted @ 2019-08-02 11:11
复杂由无数个简单组成
posted @ 2019-08-02 11:11