MYSQL 与COCAT的两张表格提出的MYSQL要求
原文：MYSQL request from two tables with CONCAT

也许你可以帮助我:如果有一个表1:帐号用户_id count_id 39 3799207 39 80286966 40 3789458...表2: 订户 id client_id master_id...

表2
原文：MYSQL request from two tables

May be you can help me: I have a tables: 1: Users id username email 1 myname