小编nic*_*.xu的帖子

我需要执行以下查询：

SELECT *
FROM tbl_member
WHERE (member_type==1 AND member_status==1)
   OR (member_type==2 and member_status==2)

我试过了：

q=session.query(tbl_member) \
  .filter(or_(and_(tbl_member.member_type==1,tbl_member.member_status==1), \
              and_(tbl_member.member_type==2,tbl_member.member_status==2)))

和

q=session.query(tbl_member) \ 
  .filter(or_((and_(tbl_member.member_type==1,tbl_member.member_status==1)), \
              (and_(tbl_member.member_type==2,tbl_member.member_status==2))))

查询sql仍然是这样的：

SELECT *
FROM tbl_member
WHERE member_type==1 AND member_status==1 OR member_type==2 AND member_status==2

我应该怎么做？