【发布时间】:2012-06-25 16:41:59
【问题描述】:
我有这个存储过程,我想将其用于我的 SAP 水晶报表。
SELECT
t0.DocNum AS ReceiptNo, t2.DocEntry AS InvoiceNo,
t0.DocDate, t1.CheckAct,
t1.CheckNum, t3.AcctName,
CASE
WHEN (t0.CardName IS NULL) THEN t0.Address
ELSE t0.CardName
END AS CustName,
CASE
WHEN ((t1.CheckNum IS NULL OR t1.CheckNum = 0)
AND t0.TrsfrRef IS NULL) THEN 'Cash'
WHEN (t1.CheckNum > 0
AND t0.TrsfrRef IS NULL) THEN 'Cheque'
ELSE 'Transfer'
END AS PayType,
CASE
WHEN (t1.CheckNum > 0 AND t0.TrsfrRef IS NULL) THEN t1.CheckSum
ELSE t0.DocTotal
END AS DocTotal
FROM
ORCT t0
LEFT OUTER JOIN
RCT1 t1 ON t1.docnum = t0.docnum
LEFT OUTER JOIN
RCT2 t2 ON t0.DocEntry = t2.DocNum
LEFT OUTER JOIN
OACT t3 ON t1.CheckAct = t3.AcctCode
WHERE
t0.DocDate BETWEEN @BeginDate AND @EndDate
AND t0.Canceled = 'N'
AND t3.AcctCode = @Account
在最后一行,我声明了一个变量@Account,它按帐号过滤结果。我希望我的报告能够正常工作,如果未选择帐户(空),则返回所有帐号的结果。
我如何做到这一点?
任何帮助表示赞赏。
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