摘要: SELECT t3.college_code FROM ( SELECT t1.college_code, IF ( find_in_set( t1.parent_org_code, @pids ) > 0, @pids := concat( @pids, ',', t1.college_code 阅读全文
posted @ 2019-11-23 16:22 漫步CODE人生 阅读(2980) 评论(0) 推荐(1) 编辑