sql多表连接查询(二)

2015-11-21 01:51:20 · 作者: · 浏览: 13
SELECT v.*,a.name aname,b.name uname FROM v_goods v,admin2 a,admin2 b WHERE a.adminId=v.loadInId AND b.adminId=v.operatorId ;
SELECT v.*,a.name aname,b.name uname FROM v_goods v LEFT JOIN admin2 a ON a.adminId=v.loadInId LEFT JOIN admin2 b ON b.adminId=v.operatorId ;