無法解決臨時表和sys.objects之間的排序規則沖突

Question

以下T-SQL代碼：

CREATE TABLE #exclude(name VARCHAR(256))
INSERT INTO #exclude VALUES('someprefix_someprocedure')

SELECT 'someschema.' + sys.objects.name
FROM sys.objects
  LEFT JOIN #exclude ON sys.objects.name = #exclude.name
WHERE sys.objects.name LIKE 'someprefix_%'
  AND type IN ('FN', 'TR', 'P')
  AND #exclude.name IS NULL
ORDER BY sys.objects.name ASC

返回此錯誤：

消息468，第16層，狀態9，第4行

等於操作Danish_Norwegian_CI_AS和SQL_Latin1_General_CP1_CI_AS之間的排序SQL_Latin1_General_CP1_CI_AS沖突。

我嘗試將其附加到查詢中，但仍返回相同的錯誤：

COLLATE SQL_Latin1_General_CP1_CI_AS ASC

我怎樣才能解決這個問題？

Answer 1

在WHERE或ON（JOIN）子句中，將以下內容添加到產生此錯誤的任何字段中： COLLATE DATABASE_DEFAULT 。

例如（您上面的問題）

CREATE TABLE #exclude(name VARCHAR(255))
INSERT INTO #exclude VALUES('someprefix_someprocedure')

SELECT 'someschema.' + sys.objects.name
FROM sys.objects
  LEFT JOIN #exclude ON sys.objects.name COLLATE DATABASE_DEFAULT = #exclude.name COLLATE DATABASE_DEFAULT
WHERE sys.objects.name LIKE 'someprefix_%'
  AND type IN ('FN', 'TR', 'P')
  AND #exclude.name IS NULL
ORDER BY sys.objects.name ASC

Answer 2

創建表#exclude ，需要將COLLATE DATABASE_DEFAULT添加到任何文本字段-如下所示：

CREATE TABLE #exclude(name VARCHAR(256) COLLATE DATABASE_DEFAULT NULL)
INSERT INTO #exclude VALUES('someprefix_someprocedure')

SELECT 'someschema.' + sys.objects.name
FROM sys.objects
  LEFT JOIN #exclude ON sys.objects.name = #exclude.name
WHERE sys.objects.name LIKE 'someprefix_%'
  AND type IN ('FN', 'TR', 'P')
  AND #exclude.name IS NULL
ORDER BY sys.objects.name ASC