摘要: SELECT a.kefu_id,b.kefu_id FROM roncoo_education_course.`order_info` a JOIN roncoo_education_user.`user_ext` b ON a.`user_no`=b.`user_no`; UPDATE orde 阅读全文
posted @ 2020-06-03 17:51 怕黑,可是却恋上了夜 阅读(301) 评论(0) 推荐(0) 编辑