2018年9月29日
MySQL: Set user variable from result of query
摘要： set @user = 123456;set @group = (select GROUP from USER where User = @user);select * from USER where GROUP = @group; SET @user := 123456;SELECT @group 阅读全文
posted @ 2018-09-29 11:44 泽锦 阅读(276) 评论(0) 推荐(0) 编辑