Re: Removing pg_migrator limitations
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Bruce Momjian <bruce@momjian.us>
Cc: Greg Stark <gsstark@mit.edu>, Andrew Dunstan <andrew@dunslane.net>, PostgreSQL-development <pgsql-hackers@postgresql.org>, Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2009-12-24T16:19:06Z
Lists: pgsql-hackers
Bruce Momjian <bruce@momjian.us> writes: > I thought of a cleaner approach. CREATE TYPE ENUM will create one enum > with the specified oid, and then a server-side function will call > EnumValuesCreate() be used to add each additional enum with a specified > oid --- no deleting necessary. I will start working on a patch for > this. The approach I originally suggested was to create the enum type with *no* members, and then add the values one at a time. It might take a tweak to the CREATE TYPE AS ENUM grammar to allow zero members, but I don't see any logical problem with such a thing. regards, tom lane