摘要: 线上发现有这么一个慢sql:查询当天生日的用户,由于用户量达到了百万级,原来的慢sql如下: select t1.id as id, t1.user_name, t1.real_name, t1.user_id as userid, t1.xinge_token as xingetoken , t1 阅读全文
posted @ 2023-01-09 17:05 Doyourself! 阅读(532) 评论(0) 推荐(0) 编辑