MySQL查询优化:连接查询排序浅谈
2017-02-06
15
情况是这么一个情况:现在有两张表,team表和people表,每个people属于一个team,people中有个字段team_id。下面给出建表语句:复制代码 代码如下:create table t_team(id int primary key,tname varchar(100));create table t_people(id int primary key,pname varchar(100),team_id int,foreign key (...