SQL Help - update query with two tables

[Bryan O'Neal]

IBM DB2
 

-----Original Message-----
From: plug-discuss-bounces at lists.plug.phoenix.az.us
[mailto:plug-discuss-bounces at lists.plug.phoenix.az.us] On Behalf Of
Joseph Sinclair
Sent: Friday, May 23, 2008 7:09 PM
To: Main PLUG discussion list
Subject: Re: SQL Help - update query with two tables

What's the server (i.e. Oracle, MySQL, PostgreSQL, etc...)

Bryan O'Neal wrote:
> I have not done SQL by hand since sometime in 2005/2006 and I can not 
> remember how to do a dynamic update using more then one table.
>  
> Let us say I have a table A and a table B and I want to update a 
> record in table A for every record in table b base on information in
table B.
> For example, let us say I want A.CURRENT_BALANCE to be set to 
> A.CURRENT_BALANCE + B.DEPOSIT where A.ACCOUNT_ID = B.ACCOUNT_ID.
>  
> Thoughts?
> 
> 
> 
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