ms sql count function的相關公司資訊
ms access - combining two SQL SELECT COUNT(*) statements - Stack Overflow

ms access - combining two SQL SELECT COUNT(*) statements - Stack Overflow

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日期:2025-06-09
You can get both counts as two values in a single row using the following SQL statement: SELECT ( SELECT Count(*) AS OrderCount FROM ( SELECT DISTINCT OrderNo FROM tblDisposition ) ) AS OrderCount ......看更多