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compare two table and update

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Topic

eugz
Posting Yak Master

210 Posts

Posted - 2015-04-27 : 17:28:08

Hi All.
I compare two table with JOIN statement. Now I would like to update one of them base on result. How it to do?

Thanks

tkizer
Almighty SQL Goddess

38200 Posts

Posted - 2015-04-27 : 17:33:45

update t2
set c2 = t1.c2, c3 = t1.c3, ...
from t1
join t2 on t1.c1 = t2.c1
where ...

Tara Kizer
SQL Server MVP since 2007
http://weblogs.sqlteam.com/tarad/

eugz
Posting Yak Master

210 Posts

Posted - 2015-04-28 : 11:09:14

Hi tkizer. Thanks.

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