relation complex types - Mailing list pgsql-hackers

From Jaime Casanova
Subject relation complex types
Date
Msg-id CAJKUy5iVdjfTW5a7Lf_zbNSeaedfkEPFUujAmsDMR6bEF2nTeQ@mail.gmail.com
Whole thread Raw
Responses Re: relation complex types  (Darren Duncan <darren@darrenduncan.net>)
List pgsql-hackers
Hi,

I knew that we create an entry in pg_type for every table we create,
what i didn't know is that we actually create 2 entries.

for example CREATE TABLE foo (i int); will create types foo and _foo.
so, any reason to create 2 entries?
anyway, what really kept my attention is that CREATE SEQUENCE also
create an entry in pg_type. there is any reason for that?

--
Jaime Casanova         www.2ndQuadrant.com
Professional PostgreSQL: Soporte 24x7 y capacitación


pgsql-hackers by date:

Previous
From: Kohei KaiGai
Date:
Subject: Re: [RFC] Interface of Row Level Security
Next
From: "Kevin Grittner"
Date:
Subject: Re: No, pg_size_pretty(numeric) was not such a hot idea