wabacus懂的人进

[qq_34379959]

<delete>
delete from skrj_skrj where sk_id=@{sk_id};
delete from skrj_employinfo where skrj_id=@{sk_id};
</delete>

请问一下这个=后面的值应该怎么写，网上他的demo是@{no__old}，但我怎么都没找到这个在哪里set的。求指点