我的第一个数据表是couponsnmaster
+-----------+----------+------------+
|couponsnid | couponid | couponsn |
+-----------+----------+------------+
| 1 | 1 | 1000 |
| 2 | 1 | 1001 |
| 3 | 1 | 1002 |
| 4 | 1 | 1003 |
| 5 | 1 | 1004 |
| 6 | 1 | 1005 |
+-----------+----------+------------+
我的第二个数据表是分发
+-----------+--------------+--------------+--------------+
| distid | couponid | couponsnid | status |
+-----------+--------------+--------------+--------------+
| 1 | 1 | 1 | distribute |
| 2 | 1 | 2 | distribute |
| 3 | 1 | 3 | distribute |
| 4 | 1 | 1 | returned |
+-----------+--------------+--------------+--------------+
我想要所有的" couponsn"来自" couponsnmaster"关于" couponid"除了状态是"分发"或"已销售"或者"奖金"在表格中#34;分发" ....
答案 0 :(得分:1)
尝试此查询:
SELECT c.couponsn FROM
couponsmaster c INNER JOIN distribute d
ON c.couponsid = d.couponsid
WHERE d.status NOT IN('distribute','sold','bonus')