在SQL Server 2008上,我有一个变量@storename,它是一个varchar(20)和以下语句:
SET @query = 'select '+@result1+' '+@colsNull+' into ##tempz
FROM
(SELECT '+@result2+'
FROM rpPay p LEFT JOIN RPTrs r ON p.ReceiptNo = r.receiptno LEFT JOIN Currencies c ON LEFT(p.paytype,1) = c.POSCurrency
WHERE r.trsdate >= '''+ convert(varchar(10), @startDate, 101) +'''
AND r.trsdate <= '''+ convert(varchar(10), @endDate, 101) +'''
) p
pivot
(sum(amount) FOR CurrencyDesc in('+@cols+')) piv'
execute(@query)我正在尝试将where子句设置为all StoreID或@storename。我是否可以在其中包含IF或case语句或类似于
and r.StoreID = * or r.StoreID = @storename在where子句中使用通配符有这样的事情吗?
现在我已经试过了:
declare @storename varchar(20)
set @storename = '01'
and ('+@storename+' is null or r.storeId = '+@storename+') -- Error : Conversion failed when converting the varchar value 'BK' to data type int.
and r.StoreID like '+@storename+' -- Returns no information, just blank table我也试过了
declare @storename varchar(20)
set @storename = '01'
and r.storeid = '''+@storename+'''它确实可以工作并返回存储01中的所有内容,但如果我将
set @storename = null -- Gives me invalid Object name for the temp table I'm using
set @storename = '' -- give back no results again, just empty table发布于 2013-02-07 05:05:01
不,但你可以试试:-
AND ( @storename IS NULL OR r.StoreID = @storename )https://stackoverflow.com/questions/14738724
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