Extensions in PostgreSQL 9.1 fixes another pet-peeve

One thing I've really disliked is the fact that contrib modules had installation scripts that enforced the schema to public for the installation. In my opinion, for no useful reason at all.

For example, I often install the pgcrypto contrib module. And I install this in the pgcrypto schema, that I then either add to the search_path variable or just explicitly use in my queries, with things like pcrypto.crypt('foobar','barfoo'). For versions prior to 9.1, being able to do this required me to manually edit the installed pgcrypto.sql file, to remove the SET search_path = public; command.

Extensions in 9.1 makes this so much nicer. To get pgcrypto into it's own schema, I now just need to do:

postgres=# CREATE SCHEMA pgcrypto;
CREATE SCHEMA
postgres=# CREATE EXTENSION pgcrypto SCHEMA pgcrypto;
CREATE EXTENSION

If I happen to create it in public by mistake, I can even move it after the fact!

postgres=# ALTER EXTENSION pgcrypto SET SCHEMA pgcrypto;
ALTER EXTENSION

You still need to create the schema manually - in theory we could auto-create that, but the work is still a lot easier than before. And fully supported!


Conferences

I speak at and organize conferences around Open Source in general and PostgreSQL in particular.

Upcoming

SCALE+PGDays
Mar 2-5, 2017
Pasadena, California, USA
Open Source Infrastructure @ SCALE
Mar 2, 2017
Pasadena, California, USA
Confoo Montreal 2017
Mar 8-10, 2017
Montreal, Canada
Nordic PGDay 2017
Mar 21, 2017
Stockholm, Sweden
pgDay.paris 2017
Mar 23, 2017
Paris, France
PGCon 2017
May 23-26, 2017
Ottawa, Canada

Past

FOSDEM + PGDay 2017
Feb 2-4, 2017
Brussels, Belgium
PGConf.Asia 2016
Dec 2-3, 2016
Tokyo, Japan
Berlin PUG
Nov 17, 2016
Berlin, Germany
PGConf.EU 2016
Nov 1-4, 2016
Tallinn, Estonia
Stockholm PUG 2016/5
Oct 25, 2016
Stockholm, Sweden
More past conferences