SQLServer拼接语句使用betweenand出错，求助

最后答案： ALTER procedure [dbo].[GetBy_ItemName_BetweenTime] @itemName nvarchar(50), @beginTime datetime, @endTime datetime as declare @tableName nvarchar(50) set @tableName = (select TableName from TQueryItem where ItemName=@itemName) ex

最后答案：

ALTER procedure [dbo].[GetBy_ItemName_BetweenTime]
@itemName nvarchar(50),
@beginTime datetime,
@endTime datetime
as

declare @tableName nvarchar(50)
set @tableName = (select TableName from TQueryItem where ItemName=@itemName)

exec ('select * from '+@tableName+' where YYMMDD between '''+@beginTime+''' and '''+@endTime+'''')

时间上的单引号问题。。我蠢了