我必须在20个数据库上运行此查询才能生成一个统一报告。我之前用UNION做过这个。有没有什么方法可以为每个子查询重用WITH语句?我收到一个错误,说以前的语句必须以分号结尾。有没有更好的方法来做到这一点?使用WITH语句的SQL UNION
WITH
DUPS (DocNum)
AS (
SELECT DocNum
FROM Akron.dbo.PWZ3
INNER JOIN Akron.dbo.OPWZ T5 ON T5.IdNumber = PWZ3.IdEntry
WHERE T5.PmntDate = '3/10/2011'
GROUP BY DocNum
HAVING COUNT(1) > 1;
)
SELECT PWZ3.IdEntry, PWZ3.DocNum, 'ARK' + PWZ3.CardCode, QUOTENAME(CardName,'"'),
Convert(Decimal(10,2),PayAmount), Convert(Decimal(10,2),InvPayAmnt),
CONVERT(VARCHAR(10), T5.PmntDate,101), NumAtCard, PymMeth, ObjType
FROM Akron.dbo.PWZ3 PWZ3
INNER JOIN DELAWARE.dbo.OPWZ T5 ON T5.IdNumber = PWZ3.IdEntry
LEFT JOIN Dups ON DUPS.DocNum = PWZ3.DocNum
WHERE T5.PmntDate = '3/10/2011'
AND T5.Canceled = 'N'
AND Checked = 'Y'
AND Dups.DocNum is null