摘要：
select count(1),a.policy_id from gp_pol_prod a where a.product_id=8401 group by a.policy_id having count(1)=1 ; 阅读全文
posted @ 2017-05-10 21:02 断弦悠扬 阅读(129) 评论(0) 推荐(0)
posted @ 2017-05-10 21:02 断弦悠扬 阅读(129) 评论(0) 推荐(0)
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