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October 31, 2013

T-SQL: How to update a table using an INNER JOIN

Filed under: T-SQL,Trick — Admin @ 4:22 pm

Hi folks,

This is an annotation to not forget how to do this on T-SQL that I’m sharing with you.

Could be possible that you want to update a table in T-SQL but only for a subset of records matching another table you want to join with.

So… Here’s an example for this:


  SET tableA.yourfield = value 
  FROM tableA AS a INNER JOIN tableB AS b 



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