pgsql: Avoid emitting empty role names in the GRANTED BY clause of GRANT

From: alvherre(at)postgresql(dot)org (Alvaro Herrera)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Avoid emitting empty role names in the GRANTED BY clause of GRANT
Date: 2007-05-15 20:20:24
Message-ID: 20070515202024.6C9259FBD9D@postgresql.org
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Log Message:
-----------
Avoid emitting empty role names in the GRANTED BY clause of GRANT ROLE
when the grantor has been dropped. This is a workaround for the fact
that we don't track the grantor as a shared dependency.

Tags:
----
REL8_2_STABLE

Modified Files:
--------------
pgsql/src/bin/pg_dump:
pg_dumpall.c (r1.85 -> r1.85.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/pg_dumpall.c.diff?r1=1.85&r2=1.85.2.1)

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