我将逗号分隔的数字作为字符串传递给存储过程,参数用于IN
关键字,但是当我执行 SP(带有“1,2”等参数)时,它给了我一个错误:
Conversion failed when converting the varchar value '1,2' to data type int.
存储过程是:
ALTER PROCEDURE [Reports].[LocationSummary]
@dtFrom VARCHAR(MAX),
@dtTo VARCHAR(MAX),
@passTypeId VARCHAR(MAX),
@passCategoryId VARCHAR(MAX),
@passTransId VARCHAR(MAX),
@printOption VARCHAR(MAX),
@printLocationId VARCHAR(MAX)
AS
BEGIN
SELECT Admins.PLocations.ArabicName AS PLocationA,
Admins.PLocations.EnglishName AS PLocationE,
SUM(CASE WHEN Port.Info.Printed = 1 THEN 1 ELSE 0 END) AS Printed,
SUM(CASE WHEN Port.Info.Printed = 0 THEN 0 ELSE 1 END) AS NotPrinted,
SUM(CASE WHEN Port.PortPrintLog.PortId IS NOT NULL THEN 1 ELSE 0 END) AS Reprinted
FROM Port.Info INNER JOIN
Port.PortRequests ON
Port.Info.PassRequestId = Port.PortRequests.ID LEFT JOIN
Port.PortDefinitions ON
Port.PortRequests.PassDefinitionID = Port.PortDefinitions.ID INNER JOIN
Admins.PortCategories ON
Port.PortDefinitions.PassCategoryId = Admins.PortCategories.ID INNER JOIN
Admins.PortTypes ON
Port.PortDefinitions.PassTypeId = Admins.PortTypes.ID INNER JOIN
Admins.PortTransactionTypes ON
Port.PortDefinitions.PassTransactionTypeId = Admins.PortTransactionTypes.ID INNER JOIN
Admins.PLocations ON
Port.Info.PrintLocationID = Admins.PLocations.ID LEFT JOIN
Port.PortPrintLog ON Port.PortPrintLog.PortId = Port.Info.ID
WHERE
(@dtFrom IS NOT NULL AND Port.PortRequests.IssuanceDate IS NOT NULL AND Port.PortRequests.IssuanceDate >= @dtFrom)
AND (@dtTo IS NOT NULL AND Port.PortRequests.ExpiryDate IS NOT NULL AND Port.PortRequests.ExpiryDate <= @dtTo)
AND ((Admins.PortTypes.ID IN (CAST(@passTypeId AS INT)))
AND (Admins.PortCategories.ID IN (CAST(@passCategoryId)))
AND (Admins.PortTransactionTypes.ID IN (CAST(@passTransId)))
AND (Port.Info.PrintLocationID IN (CAST(@PrintLocationId AS INT))))
GROUP BY Admins.PrintLocations.ArabicName, Admins.PrintLocations.EnglishName
如何避免该错误?我应该使用一个函数 Split
字符串?我可以看一下该函数的一些示例吗?
最佳答案
@jyparask 给出了动态查询,您可以使用它,否则尝试实现以下逻辑。你有不止一栏,否则我已经完成了更改。
Declare @var1 as varchar(2000)
Declare @var2 as varchar(2000)
Set @var1 = '31,39,41,45'
Set @var2 = ',' + @var1 + ','
select * from Table1 Where Charindex(','+cast(Col1 as varchar)+',', @var2) > 0
关于sql-server - 将逗号分隔的字符串转换为要在 "IN"SQL 中使用的整数,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/18309949/