如何正确地将参数传递给EXEC sp_executesql语句?
这就是我现在所拥有的,但我正在犯错误:
alter PROCEDURE [dbo].[usp_getReceivedCases]
-- Add the parameters for the stored procedure here
@LabID int,
@RequestTypeID varchar(max),
@BeginDate date,
@EndDate date
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
declare @statement nvarchar(4000)
set @statement = N'select SentToLab,
FROM dbo.vEmailSent
WHERE SentToLab_ID=@LabID and convert(date,DateSent) >= @BeginDate
and CONVERT(date, datesent) <= @EndDate
and RequestType_ID in ( @RequestTypeID )
EXEC sp_executesql @statement,N'@LabID int', @LabID, N'@BeginDate date', @BeginDate,N'@EndDate date', @EndDate, @RequestTypeID=@RequestTypeID
ENDRequestTypeID是以逗号分隔的整数列表,类似于"1,2,3,4,5“
这是我的第二次尝试,也不成功
declare @statement nvarchar(4000)
SET @statement =' select SentToLab_ID
FROM dbo.vEmailSent
WHERE
SentToLab_ID='+@LabID+' and convert(date,DateSent) >= '+@BeginDate +'
and CONVERT(date, datesent) <= '+@EndDate+'
and RequestType_ID in ('+ @RequestTypeID+' )
group by FileStream_ID, SentToLab_ID'
EXEC(@statement)操作数类型冲突:日期与int不兼容
发布于 2015-02-12 15:25:40
下面是一个简单的例子:
EXEC sp_executesql @sql, N'@p1 INT, @p2 INT, @p3 INT', @p1, @p2, @p3;你的电话会是这样的
EXEC sp_executesql @statement, N'@LabID int, @BeginDate date, @EndDate date, @RequestTypeID varchar', @LabID, @BeginDate, @EndDate, @RequestTypeID发布于 2018-04-24 16:24:03
这也是works....sometimes,您可能希望在实际的EXEC调用之外构造参数的定义。
DECLARE @Parmdef nvarchar (500)
DECLARE @SQL nvarchar (max)
DECLARE @xTxt1 nvarchar (100) = 'test1'
DECLARE @xTxt2 nvarchar (500) = 'test2'
SET @parmdef = '@text1 nvarchar (100), @text2 nvarchar (500)'
SET @SQL = 'PRINT @text1 + '' '' + @text2'
EXEC sp_executeSQL @SQL, @Parmdef, @xTxt1, @xTxt2发布于 2020-10-07 12:07:33
如果需要将sp_executesql与OUTPUT变量一起使用:
EXEC sp_executesql @sql
,N'@p0 INT'
,N'@p1 INT OUTPUT'
,N'@p2 VARCHAR(12) OUTPUT'
,@p0
,@p1 OUTPUT
,@p2 OUTPUT;https://stackoverflow.com/questions/28481189
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