谢谢，搞定了

【 在 woaipinr (美生奸计，丑长良心) 的大作中提到: 】
: selec t b.yy from tableb b, tablea a where a.xx='123' and a.username='$usr' and pwd='$pwd' and a.xx=b.xx
: - 来自最水木 -
--
FROM 118.244.254.*