Question

运行此查询时收到错误消息147。我正在寻找注释包含DBA且未过期或过期日期为空的所有记录，但我需要查看具有此条件的最新记录。我也不确定如何格式化日期以获取“2013-09-18 00:00:00”格式的当前日期，以便查询可以随时运行而无需硬编码日期。我的select语句中也有MIN（），因为它让我感到内疚...那还有什么东西我应该用来替代它吗？

SELECT 
                AD.AccountNumber AS ACCOUNTNUMBER,
                MIN(AD.SharePrimeNameLongName) AS NAME,
                MIN(AD.SharePrimeNameSSN) AS SSN,
                MIN(AD.SharePrimeNameSSNType) AS SSNTYPE,
                MIN(C.COMMENT) AS COMMENT

    FROM    
                ARCU.ARCUShareDetailed AS AD  JOIN 
                COMMENT AS C ON 
                AD.AccountNumber = C.PARENTACCOUNT

    WHERE   
                AD.AccountStatus = 'OPEN' AND
                (C.ProcessDate = (Select MAX(AD.ProcessDate) from COMMENT having 
                C.COMMENT Like '%DBA')  AND
                ((C.EXPIRATIONDATE > '2013-09-18 00:00:00') OR 
                (C.EXPIRATIONDATE IS NULL)))

    ORDER BY AccountNumber

Answer 1

如果选项中的AD.AccountNumber没有GROUP BY或HAVING条款，则会收到错误147。

至于日期，如果你想要任何比午夜更大的东西，你可以使用CONVERT(date, GETDATE())

错误147 - 根据标准搜索最大记录

1 个答案: