Re: [BUGS] BUG #14890: Error grouping by same column twice using FDW

Jeevan Chalke <jeevan.chalke@enterprisedb.com>

From: Jeevan Chalke <jeevan.chalke@enterprisedb.com>
To: Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, sean.johnston@edgeintelligence.com, Postgres-Bugs <pgsql-bugs@postgresql.org>, Robert Haas <robertmhaas@gmail.com>
Date: 2017-12-30T07:13:20Z
Lists: pgsql-bugs
Hi,

I have added this to the 2018-01 Commitfest.

Here is the link to the entry:
https://commitfest.postgresql.org/16/1454/

Earlier attached patch still applies cleanly on the latest HEAD.

Thanks
-- 
Jeevan Chalke
Technical Architect, Product Development
EnterpriseDB Corporation
The Enterprise PostgreSQL Company

Commits

  1. Fix postgres_fdw to cope with duplicate GROUP BY entries.

  2. postgres_fdw: Push down aggregates to remote servers.