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次のフィールドを持つ現金テーブルがあります：doc_num、narration、date、creditor、debtor今、各行の残高として合計（creditor-debtor）を表示したい.また、このような以前の残高を表示したい：

--------------------------------------------------------------------------------------
doc_num-------date----------narration------------credit-------debtor---balance
--------------------------------------------------------------------------------------
                         previous balance                                 2000    
 1       2014/06/10        remit             5000          0              5000
 2       2014/06/12        bar                  0          2000           3000
 3       2014/06/15        remit             1000          0              4000

これは私のクエリです:

SELECT  ''                  AS docnum,
        ''                  AS c_date,
        'previous balance'  AS narration,
        " "                 AS creditor,
        " "                 AS debtor,
        Sum(creditor-debtor),
        "c_date< ' " &  2014/06/10  & "'" AS Balance 
FROM    Cash 
UNION 
SELECT  doc_num,
        c_date,
        narration,
        creditor,
        debtor,
        Sum(creditor-debtor),
        "doc_num<=" & doc_num AS Balance 
FROM    Cash
WHERE   (((Cash.c_date) Between ("2014/06/10") And ("2014/06/15")))
ORDER BY docnum;

私はこのエラーに直面しました: 集計の一部として指定された式 'doc_num' を含まないクエリを実行しようとしました。アクセス (mdb) でこのクエリを使用します。正しいクエリは何ですか? ありがとう

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1 に答える 1

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おそらくこれ: '' と " " が少し気を悪くしています。

SELECT  ''                  AS docnum,
        ''                  AS c_date,
        'previous balance'  AS narration,
        " "                 AS creditor,
        " "                 AS debtor,
        Sum(creditor-debtor),
        "c_date< ' " &  2014/06/10  & "'" AS Balance 
FROM    Cash 
Group by '','','previous balance', " ", " ", "c_date< ' " &  2014/06/10  & "'"
UNION 
SELECT  doc_num,
        c_date,
        narration,
        creditor,
        debtor,
        Sum(creditor-debtor),
        "doc_num<=" & doc_num AS Balance 
FROM    Cash
WHERE   (((Cash.c_date) Between ("2014/06/10") And ("2014/06/15")))
GROUP BY doc_num,
        c_date,
        narration,
        creditor,
        debtor,
        "doc_num<=" & doc_num 
ORDER BY docnum;
于 2014-07-01T13:29:18.750 に答える