联合查询更新求指教,该怎么处理
联合查询更新求指教
报错信息:关键字 'GROUP' 附近有语法错误。 Severity 15,应该怎么写呢
客户表Account,到款表B,更新客户表中的客户等级为5级,如果到款中到款大于10w,就是这个意思
------解决方案--------------------
或者这样:
------解决方案--------------------
UPDATE a SET a.RatingCode=5 FROM Account a RIGHT JOIN e__ManagementDetail md ON md.c__khmc=a.AccountId
WHERE datediff(yy,md.createdOn,getdate())<=2 GROUP BY md.c__khmc HAVING sum(md.c__dkje)>=100000
报错信息:关键字 'GROUP' 附近有语法错误。 Severity 15,应该怎么写呢
客户表Account,到款表B,更新客户表中的客户等级为5级,如果到款中到款大于10w,就是这个意思
------解决方案--------------------
或者这样:
UPDATE Account
SET RatingCode=5
FROM
(
select md.c__khmc
from e__ManagementDetail md
where datediff(yy,md.createdOn,getdate())<=2
GROUP BY md.c__khmc
HAVING sum(md.c__dkje)>=100000
) md
left join Account a
ON md.c__khmc=a.AccountId
------解决方案--------------------
UPDATE a
SET a.RatingCode = 5
FROM Account a
RIGHT JOIN ( SELECT c__khmc ,
SUM(c__dkje) c__dkje
FROM e__ManagementDetail
WHERE DATEDIFF(yy, md.createdOn, GETDATE()) <= 2
GROUP BY c__khmc
HAVING SUM(c__dkje) >= 100000
) md ON md.c__khmc = a.AccountId