我有一個帶有except子句的查詢。除了except外,我的第二個查詢來自與第一個查詢使用的數據庫不同的數據庫。如何在多個數據庫中使用EXCEPT子句
它看起來是這樣的
SELECT field1 as a
FROM table 1
EXCEPT
USE differentdb
SELECT field2 as a
FROM table 2
我也試過這種
SELECT field1 as a
FROM table 1
EXCEPT
USE differentdb
SELECT field2 as a
FROM differentdb.dbo.table2
我知道這是不是在SQL不允許的,因爲我得到以下錯誤:
Msg 468, Level 16, State 9, Line 1 Cannot resolve the collation conflict between "SQL_Latin1_General_CP1_CI_AS" and "Latin1_General_CI_AS" in the equal to operation.
我想知道是否有另一種方式來寫這個查詢,並完成一個跨數據庫EXCEPT子句。
可能重複[如何擺脫對SQL Server視圖的排序規則衝突的?] (http://stackoverflow.com/questions/20544392/how-to-get-rid-of-collation-conflict-for-sql-server-view) –