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The value is changed to ‘Kris ‘You can handle errors when executing an UPDATE statement using a TRY…CATCH construct.

There are several common reason an UPDATE statement may fail.

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The SQL UPDATE statement is used to change data within columns of a SQL Server data table.

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Though an update statement can modify columns data from many sources, such as literal values or other query results, the basic format is the same.

You can run the following to do so and then verify all cities are NULL. Sure, you could run a query before the update, one after the update, and then compare, but rather than doing all of that we can use the OUTPUT clause to log the changes directly into a table.

Recall the INNER JOIN clause is used to match the rows from one table to another using a join condition. The complete script to run to log the output into a temporary table is: This statement defines a table with three columns and names the table variable @Update Log.

Question: I want to update multiple rows in my table, and I need to understand how to update multiple columns.

I already know how to update multiple rows using my where clause, but I don't see how to update multiple columns.

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