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