Re: Syntax for partitioning

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Jeff Davis <pgsql@j-davis.com>, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, Peter Eisentraut <peter_e@gmx.net>, Itagaki Takahiro <itagaki.takahiro@oss.ntt.co.jp>, pgsql-hackers@postgresql.org
Date: 2009-10-30T22:44:31Z
Lists: pgsql-hackers
Robert Haas <robertmhaas@gmail.com> writes:
> IMO, the real problem is that the type interface is poorly
> encapsulated.  There's way too much code that knows about the internal
> details of a type - namely, that it's a 32-bit integer modified by a
> second 32-bit integer.  I think there are still places where the code
> doesn't even know about typmod.  If we're going to go to the trouble
> of changing anything, I think it should probably involve inserting an
> abstraction layer that will make future extensions easier.  But I have
> a feeling that's going to be a tough sell.

Yup, you're right.  It would be an enormous amount of work and break a
lot of third-party code, for largely hypothetical future benefits.
We've got better places to invest our limited manpower.

			regards, tom lane