pgsql-server/src/backend/catalog heap.c

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql-server/src/backend/catalog heap.c
Date: 2002-08-02 21:54:34
Message-ID: 20020802215434.54E78475A88@postgresql.org
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CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: tgl(at)postgresql(dot)org 02/08/02 17:54:34

Modified files:
src/backend/catalog: heap.c

Log message:
RemoveAttrDefaultById() neglected to obtain exclusive lock on the
relation being modified. In most paths of control we'd already have
such a lock, but if we were dropping the default due to a cascaded
delete of some function it depended on, maybe not.

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