C# EntitySpaces中相对复杂的查询返回的结果与实际执行时不同 我有一个相对复杂的SQL查询来为我在工作中维护的应用程序选择新特性的一些数据。这是问题所在 SELECT pchtq.[sourceappid], pchtq.[transactioncode], pchtq.[accountid], pchtq.[year], pchtq.[filingdatetime], pchtq.[amount], pchtq.[note], pchtq.Status, pchtq.SourceRecordID, utaq.fullname, utaq.username FROM [database].[dbo].[transactions1] pchtq INNER JOIN [database].[dbo].[useraccounts] utaq ON pchtq.[accountid] = utaq.[accountid] WHERE pchtq.status = 'failed' AND pchtq.[recordcreatedatetime] >= '01/01/2015' AND pchtq.[recordcreatedatetime] <= '05/11/2016' and Not exists ( select TransactionID from Database.dbo.Transactions2 eft where CAST(eft.TransactionID as nvarchar(50)) = pchtq.SourceRecordID and eft.status IN( 'paid', 'audit' ) ) 选择pchtq.[sourceappid]， pchtq.[transactioncode]， pchtq.[accountid]， pchtq【年份】， pchtq.[filingdatetime]， pchtq【金额】， pchtq.[注]， pchtq.状态， pchtq.SourceRecordID， utaq.fullname， utaq.username 来自[database].[dbo].[transactions1]pchtq 内部联接[database].[dbo].[useraccounts]utaq 在pchtq上。[accountid]=utaq。[accountid] 哪里 pchtq.status='失败' 和pchtq。[recordcreatedatetime]>='01/01/2015' 和pchtq。[recordcreatedatetime]=request.StartDate &&pchtq.RecordCreateDateTime

可能是因为您使用的字符串大小写不同？“失败”与“失败”以及“审核”与“审核”

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老实说，这是我所能看到的唯一区别。

也许是因为您使用的字符串在大小写上有所不同？“失败”与“失败”以及“审核”与“审核”

老实说，这是我能看到的唯一区别

pchtq
    .Select(
        pchtq.SourceAppID,
        pchtq.TransactionCode,
        pchtq.AccountID,
        pchtq.Year,
        pchtq.FilingDateTime,
        pchtq.Amount,
        pchtq.Note
        ).InnerJoin(utaq).On(pchtq.AccountID == utaq.AccountID)
        .Where(pchtq.RecordCreateDateTime >= request.StartDate
            && pchtq.RecordCreateDateTime <= request.EndDate
            && pchtq.Status == "FAILED")
        .NotExists(
            eftq.Select(
                eftq.EFileTransactionID
                ).Where(eftq.Status.In("Paid", "Audit") 
                        && Convert.ToString(eftq.TransactionID) == pchtq.SourceRecordID));