摘要: sql 语句中定义的变量不能和 sql关键字冲突 from bs_email_account account LEFT JOIN bs_group_info gp ON account.group_id = gp.id from bs_email_account account LEFT JOIN 阅读全文
posted @ 2019-09-27 10:45 zzfx 阅读(528) 评论(0) 推荐(0)