摘要: 1.普通动态 set @sql='select count(*) from A' exec @sql 2.给变量赋值 DECLARE @nOldDlyOrder INT,@execsql nVARCHAR(800) SET @execsql='SELECT @nOldDlyOrder1=CopySd 阅读全文
posted @ 2021-12-08 11:11 乌柒柒 阅读(43) 评论(0) 推荐(0)