pgsql-server/src/backend/commands tablecmds.c

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql-server/src/backend/commands tablecmds.c
Date: 2002-11-02 22:02:08
Message-ID: 20021102220208.BAEE7475AAC@postgresql.org
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CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: tgl(at)postgresql(dot)org 02/11/02 17:02:08

Modified files:
src/backend/commands: tablecmds.c

Log message:
Code review for recent patch to allow ALTER TABLE ADD COLUMN when
a child table already has a matching column. Acquire appropriate
lock on child table; do the right thing with any CHECK constraints
attached to the new parent column.

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