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pgsql/src/backend/access/transam (varsup.c xact.c xlogutils.c)

From: tgl(at)postgresql(dot)org
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql/src/backend/access/transam (varsup.c xact.c xlogutils.c)
Date: 2000-11-08 22:09:56
Message-ID: (view raw or whole thread)
Lists: pgsql-committers
  Date: Wednesday, November  8, 2000 @ 17:09:56
Author: tgl

Update of /home/projects/pgsql/cvsroot/pgsql/src/backend/access/transam

Modified Files:
	varsup.c xact.c xlogutils.c 

-----------------------------  Log Message  -----------------------------

Make DROP TABLE rollback-able: postpone physical file delete until commit.
(WAL logging for this is not done yet, however.)  Clean up a number of really
crufty things that are no longer needed now that DROP behaves nicely.  Make
temp table mapper do the right things when drop or rename affecting a temp
table is rolled back.  Also, remove "relation modified while in use" error
check, in favor of locking tables at first reference and holding that lock
throughout the statement.

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