根据参数有条件的 WHERE
Conditional WHERE according to Parameter
我创建了一份报告,但我遇到了一个障碍,这对您来说可能很简单,但我想不出任何方法可以让我解决我的问题。
我已经创建了一个基于 SQL 查询(具有多个 CTE)的报告,应该像这样参数化:
where
deliverydate between @FromDate and @ToDate
and
carrierid = @Carrier
目前为止一切正常。但我想创建另一个具有 3 个值的参数。根据这些值,我想获得所有满足条件的记录。有点像:
- 当参数值 = 1 时,我想获取每条记录
- 当参数值 = 2 时,我希望每条记录都位于 column1 <>
列 2
- 当参数值 = 3 时,我想获取每条记录
列 1 = 列 2
Column1 和 column2 是我创建的报告中的列。
最后的 select 看起来像这样:
SELECT SALESID ,
CARRIERID ,
dlvmodeid ,
SUM(totalweight) AS totalweight ,
SUM(totalcharges) AS totalcharges ,
TOTALCHARGESCURRENCY ,
SUM(HowManyPackagesForThisSO) AS HowManyPackagesForThisSO ,
SUM(HowManyPackagesForThisSO_st) AS HowManyPackagesForThisSO_st ,
SUM(InHowManyDays) AS InHowManyDays ,
SUM(cspjnumber) AS HowManyPackingSlip
FROM countingcte
WHERE deliverydate BETWEEN @FromDate AND @ToDate
AND carrierid = @Carrier
GROUP BY SALESID ,
CARRIERID ,
dlvmodeid ,
TOTALCHARGESCURRENCY
有人知道我的问题的解决方案吗?
我想到的确切列是 HowManyPackagesForThisSO 和 HowManyPackagesForThisSO_st。
将此添加到您的 WHERE
子句中:
AND ((@Param = 1) OR
(@Param = 2 AND col1 <> col2) OR
(@Param = 3 AND col1 = col2))
我创建了一份报告,但我遇到了一个障碍,这对您来说可能很简单,但我想不出任何方法可以让我解决我的问题。
我已经创建了一个基于 SQL 查询(具有多个 CTE)的报告,应该像这样参数化:
where
deliverydate between @FromDate and @ToDate
and
carrierid = @Carrier
目前为止一切正常。但我想创建另一个具有 3 个值的参数。根据这些值,我想获得所有满足条件的记录。有点像:
- 当参数值 = 1 时,我想获取每条记录
- 当参数值 = 2 时,我希望每条记录都位于 column1 <> 列 2
- 当参数值 = 3 时,我想获取每条记录 列 1 = 列 2
Column1 和 column2 是我创建的报告中的列。 最后的 select 看起来像这样:
SELECT SALESID ,
CARRIERID ,
dlvmodeid ,
SUM(totalweight) AS totalweight ,
SUM(totalcharges) AS totalcharges ,
TOTALCHARGESCURRENCY ,
SUM(HowManyPackagesForThisSO) AS HowManyPackagesForThisSO ,
SUM(HowManyPackagesForThisSO_st) AS HowManyPackagesForThisSO_st ,
SUM(InHowManyDays) AS InHowManyDays ,
SUM(cspjnumber) AS HowManyPackingSlip
FROM countingcte
WHERE deliverydate BETWEEN @FromDate AND @ToDate
AND carrierid = @Carrier
GROUP BY SALESID ,
CARRIERID ,
dlvmodeid ,
TOTALCHARGESCURRENCY
有人知道我的问题的解决方案吗?
我想到的确切列是 HowManyPackagesForThisSO 和 HowManyPackagesForThisSO_st。
将此添加到您的 WHERE
子句中:
AND ((@Param = 1) OR
(@Param = 2 AND col1 <> col2) OR
(@Param = 3 AND col1 = col2))