| From: | Bill Moran <wmoran(at)collaborativefusion(dot)com> |
|---|---|
| To: | "c k" <shreeseva(dot)learning(at)gmail(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: CASE |
| Date: | 2008-08-19 11:47:44 |
| Message-ID: | 20080819074744.e6798c54.wmoran@collaborativefusion.com |
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| Lists: | pgsql-general |
In response to "c k" <shreeseva(dot)learning(at)gmail(dot)com>:
> Is there any control structure statement similar to select case ... ? If yes
> how to use it. I have tried to use, case when <expression> then <expression>
> end, but not worked well as I want to use other control structures and sql
> statements to be executed for each case.
Personally, I don't understand the question.
Perhaps if you provided an example of what you are trying to do with
CASE WHEN and why it doesn't work for you.
It _does_ sound like you need to be using something like pl/pgsql.
--
Bill Moran
Collaborative Fusion Inc.
http://people.collaborativefusion.com/~wmoran/
wmoran(at)collaborativefusion(dot)com
Phone: 412-422-3463x4023
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