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Sql server 转换日期和/或时间时SQL转换失败 将@cols声明为NVARCHAR(MAX), @查询为NVARCHAR(最大值), @startdate日期时间='2017-04-01', @enddate日期时间='2017-04-30' SET@query='1〕 从创建的文章中选择*日期_Sql Server_Tsql_Dynamic Sql - Fatal编程技术网

Sql server 转换日期和/或时间时SQL转换失败 将@cols声明为NVARCHAR(MAX), @查询为NVARCHAR(最大值), @startdate日期时间='2017-04-01', @enddate日期时间='2017-04-30' SET@query='1〕 从创建的文章中选择*日期

Sql server 转换日期和/或时间时SQL转换失败 将@cols声明为NVARCHAR(MAX), @查询为NVARCHAR(最大值), @startdate日期时间='2017-04-01', @enddate日期时间='2017-04-30' SET@query='1〕 从创建的文章中选择*日期,sql-server,tsql,dynamic-sql,Sql Server,Tsql,Dynamic Sql,嘿,请尝试下面的代码,看看是否有效 DECLARE @cols AS NVARCHAR(MAX), @query AS NVARCHAR(MAX), @startdate datetime = '2017-04-01', @enddate datetime = '2017-04-30' SET @query = ' select * from Tb_T_Article where Created_D

嘿,请尝试下面的代码,看看是否有效

DECLARE @cols AS NVARCHAR(MAX),   
            @query AS NVARCHAR(MAX),  
            @startdate datetime =  '2017-04-01',  
            @enddate datetime  =  '2017-04-30'

SET @query = '
select *  from Tb_T_Article  where Created_Date < convert(date,' +@enddate+ ',105)
'
print @query
   EXEC SP_EXECUTESQL @query

如果您在@query中查看sql,那么您会注意到日期值没有被引用。您可以通过添加2:
'
DECLARE @enddate datetime
DECLARE @query NVARCHAR(MAX)

SET @enddate = '02-02-2012 6:10:00:000'

SET @query = 'SELECT CONVERT(DATE,@enddate,105)'

EXEC SP_EXECUTESQL @query,N'@enddate date',@enddate