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  Use CASE in the UPDATE statement : Case « Select Query « SQL Server / T-SQL
  
  Use CASE in the UPDATE statement : Case « Select Query « SQL Server / T-SQL ... 27> 28> CREATE TABLE project (project_no CHAR(4) NOT NULL, 29> project_name CHAR(15) NOT NULL, 30> budget FLOAT NULL) 31> 32> ...
  
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Using CASE Statements In A SQL UPDATE Query

日期：2026-04-17

Update YourTable SET age=( CASE WHEN CAST(age AS INT) < 18 THEN NULL ELSE age END), salary=( CASE WHEN ......

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update中應用case...when - 我要飛翔的日誌 - 網易博客

日期：2026-04-18

現在有一個問題：比如一次購買了多個東西，需要把這些產品ID存在購物單的1個欄位裡，那麼這就需要用特别符號來分開這些產品ID（比如：111，222，333，444）。在進行 ......

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UPDATE A SET A.[ANDRAT_Vkod] = case when B.[ANDRAT_Vkod] = 'A' then 'AG' else A. - Pastebin.com

日期：2026-04-17

Text below is selected. Please press Ctrl+C to copy to your clipboard. ( +C on Mac)...

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CASE (Transact-SQL)

日期：2026-04-20

... UPDATE, DELETE and SET, and in clauses such as select_list, IN, WHERE, ORDER BY, and HAVING. Applies ......

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MySQL update CASE WHEN/THEN/ELSE - Stack Overflow

日期：2026-04-21

UPDATE `table` SET `uid` = CASE WHEN id = 1 THEN 2952 WHEN id = 2 THEN 4925 WHEN id = 3 THEN 1592 END. Lo and behold, the ......

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Update multiple rows using CASE WHEN - ORACLE - Stack Overflow

日期：2026-04-24

UPDATE ACCOUNT SET ACCOUNT_STATUS = CASE WHEN ACCOUNT_STATUS = '004460721' THEN 5 WHEN ACCOUNT_STATUS ......

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CASE (Transact-SQL) - MSDN - Microsoft

日期：2026-04-18

Simple CASE expression: CASE input_expression WHEN when_expression .... the CASE expression in an UPDATE statement to determine the value that is set ......

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