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Home | Enough Food IF

日期：2025-04-22

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COLUMNS_UPDATED (Transact-SQL) - MSDN - Microsoft

日期：2025-04-26

... 中的資料行。 Transact-SQL INSERT 或UPDATE 觸發程序主體內的任何位置都可以 ... If any or all columns 2, 3 or 4 have been changed, create an audit record....

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Using a IF Statement within a TSQL UPDATE - Stack Overflow

日期：2025-04-25

2008年11月18日 - You are looking for the CASE expression: Column2 = CASE WHEN @NewColumnValue IS NULL THEN 'False' ELSE 'True' END ......

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IF UPDATE() in SQL server trigger - Stack Overflow

日期：2025-04-28

2010年1月29日 - If there's: IF UPDATE (col1) ...in the SQL server trigger on a table, does it ... doesn't go further if there's no update – Jason M Jan 29 '10 at 21:27 ......

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sql - Update function in TSQL trigger - Stack Overflow

日期：2025-04-23

2009年8月8日 - I have a question about TSQL function Update. For example, I have a table with a field Name. If I check if the field Name is changed or not in a ......

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