我怎么能合并低于2次的查询1第4栏之间列计数2和3SQL查询合并成2 1
Select DISTINCT ASSN, COUNT(REAPING_GROUP_CODE) as TotalGroups
FROM ReapingGroups
GROUP BY ASSN
Order by ASSN
Select ASSN, COUNT(REAPING_GROUP_CODE) as Groups
FROM ReapingGroups
WHERE EXISTS (Select * FROM DeliveryTons where reaping_code = REAPING_GROUP_CODE AND remarks = '')
GROUP BY ASSN
更新您的问题添加适当的数据样本和预期的结果..请 – scaisEdge
家庭作业?你有什么尝试?当你发布你的代码时,请解释什么是不工作? –