Question

这是我的SQL查询

UPDATE dbo.TD_TOTAL_ACCOUNTS SET Total_Accounts = Total 
SELECT annee, mois,[Group],
(
 SELECT SUM(Accounts_Number) 
FROM olap.TD_ALL_ACCOUNTS 
WHERE EOMONTH(cast( cast(mois as nvarchar(2))+ '/' + '01'  + '/' + cast(annee as nvarchar(4)) as DATETIME)) <= EOMONTH(cast( cast(T2.mois as nvarchar(2))+ '/' + '01'  + '/' + cast(T2.annee as nvarchar(4)) as DATETIME)) AND [Group] = T2.[Group]
) AS Total 
FROM olap.TD_ALL_ACCOUNTS AS T2

＆＃34; Total＆＃34;列无法识别。我无法命名选择T3的表格，并在SET＆＃34; Total_Accounts = T3.Total＆＃34;中使用它。

提前谢谢。

Answer 1

这样的事情可以解决问题（将IdColumn更改为行标识符），但我强烈建议您考虑Lad2025评论。

UPDATE t 
SET Total_Accounts = Total 
FROM dbo.TD_TOTAL_ACCOUNTS t 
INNER JOIN
(
SELECT IdColumn, annee, mois,[Group],
(
 SELECT SUM(Accounts_Number) 
FROM olap.TD_ALL_ACCOUNTS 
WHERE EOMONTH(cast( cast(mois as nvarchar(2))+ '/' + '01'  + '/' + cast(annee as nvarchar(4)) as DATETIME)) <= EOMONTH(cast( cast(T2.mois as nvarchar(2))+ '/' + '01'  + '/' + cast(T2.annee as nvarchar(4)) as DATETIME)) AND [Group] = T2.[Group]
) AS Total 
FROM olap.TD_ALL_ACCOUNTS AS T2
) T3 ON(t.IdColumn = T3.IdColumn)

SQL查询：从选择结果更新

1 个答案: