Re: [BUG?] strange behavior in ALTER TABLE ... RENAME TO on inherited columns
Alvaro Herrera <alvherre@commandprompt.com>
From: Alvaro Herrera <alvherre@commandprompt.com>
To: KaiGai Kohei <kaigai@ak.jp.nec.com>
Cc: pgsql-hackers@postgresql.org
Date: 2009-11-04T13:31:36Z
Lists: pgsql-hackers
KaiGai Kohei wrote: > postgres=# SELECT * FROM t2; > ERROR: could not find inherited attribute "b" of relation "t3" > > Because t3.b is also inherited from the t2, but ALTER TABLE does not > care about multiple inherited columns well. > > I think we should not allow to rename a column with attinhcount > 1. I think we should fix ALTER TABLE to cope with multiple inheritance. -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support