Skip site navigation (1) Skip section navigation (2)

Adding CORRESPONDING to Set Operations

From: Kerem Kat <keremkat(at)gmail(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Adding CORRESPONDING to Set Operations
Date: 2011-09-18 09:39:30
Message-ID: CAJZSWkV6-fWt_pKbPQfYi0kE20YeBucRVbi7MdwOog1xy=kwgQ@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackers
Hello,

I am new to postgresql code, I would like to start implementing easyish TODO
items. I have read most of the development guidelines, faqs, articles by
Greg Smith (Hacking Postgres with UDFs, Adding WHEN to triggers).

The item I would like to implement is adding CORRESPONDING [BY
(col1[,col2,...]])] to INTERSECT and EXCEPT operators.

Can anyone comment on how much effort this item needs?


regards, kerem kat.

Responses

pgsql-hackers by date

Next:From: Peter GeogheganDate: 2011-09-18 13:11:41
Subject: Re: Double sorting split patch
Previous:From: Greg StarkDate: 2011-09-18 00:51:58
Subject: Re: Double sorting split patch

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group