thinkphp join 查询
$user=M('user')->table(C('DB_PREFIX').'user as a')->join(C('DB_PREFIX').'role_user as b on a.uid=b.uid')->where('a.uid='.intval($_GET['uid']))->field('a.uid,a.username,a.email,a.mobile,a.password,b.role_id')->find();
$user=M('user')->table(C('DB_PREFIX').'user as a')->join(C('DB_PREFIX').'role_user as b on a.uid=b.uid')->where('a.uid='.intval($_GET['uid']))->field('a.uid,a.username,a.email,a.mobile,a.password,b.role_id')->find();
