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SELECT
e.DESCRIPTION AS [EQUIPMENT TYPE],
Count(e.EQNAME) AS QUANTITY,
Sum(IIf(e.CONDITION = 'Functional', 1, 0)) AS WORKING,
Sum(IIf(e.CONDITION = 'Non-Functional', 1, 0)) AS [NON-WORKING]
FROM EQUIPMENTS AS e
GROUP BY e.DESCRIPTION;
我試圖在VB.net TableAdapter查詢配置嚮導中使用此查詢併發生錯誤。函數參數列表中的錯誤:'='未被識別。在VB.Net查詢嚮導
函數參數列表中的錯誤:'='未被識別。 無法解析查詢文本 GROUP BY子句出錯。
此查詢在MS Access中運行良好,它與VB.Net有什麼不同?