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pgsql/src/bin/pg_dump common.c pg_dump.c pg_dump.h

From: tgl(at)postgresql(dot)org
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql/src/bin/pg_dump common.c pg_dump.c pg_dump.h
Date: 2002-01-11 23:21:56
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-committers
CVSROOT:	/cvsroot
Module name:	pgsql
Changes by:	tgl(at)postgresql(dot)org	02/01/11 18:21:55

Modified files:
	src/bin/pg_dump: common.c pg_dump.c pg_dump.h 

Log message:
	Fix pg_dump to read-lock all tables to be dumped as soon as it's read
	their names from pg_class.  This considerably reduces the window wherein
	someone could DROP or ALTER a table that pg_dump is intending to dump.
	Not a perfect solution, but definitely an improvement.  Per complaints
	from Marc Fournier; patch by Brent Verner with some kibitzing by Tom Lane.

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