From: David Johnston <polobo@yahoo.com>
To: Steve Northamer <stevenorthamer@gmail.com>
Cc: pgsql-sql@postgresql.org <pgsql-sql@postgresql.org>
Subject: Re: plpgsql function executed multiple times for each return value
Date: Sat, 8 Oct 2011 11:50:21 -0400
Message-ID: <4852CB86-2376-4A88-9B60-255FD9CFCDC3@yahoo.com> (raw)
In-Reply-To: <4E8DEC80.3010706@gmail.com>
References: <4E8DEC80.3010706@gmail.com>
> So my questions are: 1) How do we cause the paymentcalc function to be executed only once? and 2) How do we call a table returning function with inputs from a table?
>
> Thank you very much!
>
> Steve
>
WITH func AS (
SELECT FUNC(...) AS func_result FROM ...
)
SELECT (func.func_result).* FROM func
David J.
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-sql@postgresql.org
Cc: polobo@yahoo.com, stevenorthamer@gmail.com
Subject: Re: plpgsql function executed multiple times for each return value
In-Reply-To: <4852CB86-2376-4A88-9B60-255FD9CFCDC3@yahoo.com>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox