我已經編寫了以下存儲過程。如果我不使用IF ELSE塊Order by子句工作正常,但我需要使用IF ELSE來構建我的select語句。排序依據不適用於IF else塊。你能告訴我我做錯了什麼嗎? 在此先感謝!SQL服務器按參數值排序
ALTER PROCEDURE [dbo].[GetLookupItem]
-- #description Gets LookupItem
-- #tables Subscriber.Reference.LookupItem,Subscriber.Reference.LookupText,Subscriber.Reference.LookupType
-- #parameter: @LookupTypeId This parameter defines a type of lookup
-- #parameter: @LookupTextAbbreviationId This Variable decides to tie Lookup Text to Abbreviation or Full Text. Most of the cases Full text will be used.
-- #parameter: @LanguageCode To show the Lookup Text in this Language
@LookupTypeId int,
@LookupTextAbbreviationId int ,
@LanguageCode varchar(5)
AS
BEGIN
SET NOCOUNT ON;
DECLARE @MonthType int
SET @MonthType = (SELECT Id FROM Subscriber.Reference.LookupType WHERE Name = 'Months')
IF @LookupTextAbbreviationId IS NULL
BEGIN
SELECT RLI.Id,RLT.Value
FROM Subscriber.Reference.LookupItem RLI
INNER JOIN Subscriber.Reference.LookupText RLT
ON RLI.LookupTextId = RLT.Id AND RLT.LanguageCode = @LanguageCode AND RLI.LookupTextAbbreviationId IS NULL -- LookupTextAbbreviationId will be null for full text records in Subscriber.Reference.LookupItem
WHERE RLI.LookupTypeId = @LookupTypeId
END
ELSE
SELECT RLI.Id,RLT.Value
FROM Subscriber.Reference.LookupItem RLI
INNER JOIN Subscriber.Reference.LookupText RLT
ON RLI.LookupTextAbbreviationId = RLT.Id AND RLT.LanguageCode = @LanguageCode
WHERE RLI.LookupTypeId = @LookupTypeId
ORDER BY -- Order by will change for only Months by ID
CASE @LookupTypeId
WHEN @MonthType THEN RLT.Id
END,
CASE
WHEN @LookupTypeId <> @MonthType THEN RLT.Value
END
IF (@@ERROR <> 0)
RETURN 1
ELSE
RETURN 0
END
請在標記中的單詞之間使用連字符(「 - 」)。 「sql-server-2008」,而不是「sql server 2008」。 – 2010-02-26 18:46:15