mysql> select a.account_id,a.product_cd,a.cust_id,a.avail_balance from account a
where exists(select 1 from product p where p.product_cd = a.product_cd and p.pr
oduct_type_cd = 'LOAN');
以上是原select语句
where exists(select 1 from product p where p.product_cd = a.product_cd and p.pr
oduct_type_cd = 'LOAN');
以上是原select语句
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货