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Re: Update on existence?

From: Richard Broersma Jr <rabroersma(at)yahoo(dot)com>
To: Jan Danielsson <jan(dot)m(dot)danielsson(at)gmail(dot)com>, pgsql-novice(at)postgresql(dot)org
Subject: Re: Update on existence?
Date: 2007-04-05 02:56:26
Message-ID: (view raw or whole thread)
Lists: pgsql-novice
> ------------------
>   select id, username, settings from sessions where id='foobar'
this is handled using this link:
However, I seen it mentioned that there is a variable called FOUND that may be used for this also.
It might be worth reading up on.

>   If a result was found
this can be achieved from this link:

>      update sessions set last_access=current_timestamp where id='foobar'
this is just about correct using the rowtype variable

I hope this helps,
Richard Broersma Jr.

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