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![SQL Server: Use a CASE Expression in an Update Statement ...](https://www.iarticlesnet.com/pub/img/site/s_30.jpeg)
SQL Server: Use a CASE Expression in an Update Statement ...
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日期:2024-07-07
We can use various DML statements like INSERT, SELECT, DELETE and UPDATE with a CASE statement. ... If it is NULL, then update the value with the sal column of the employee ......看更多