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First phase of memory management rewrite (see backend/utils/mmgr/README

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for details).  It doesn't really do that much yet, since there are no
short-term memory contexts in the executor, but the infrastructure is
in place and long-term contexts are handled reasonably.  A few long-
standing bugs have been fixed, such as 'VACUUM; anything' in a single
query string crashing.  Also, out-of-memory is now considered a
recoverable ERROR, not FATAL.
Eliminate a large amount of crufty, now-dead code in and around
memory management.
Fix problem with holding off SIGTRAP, SIGSEGV, etc in postmaster and
backend startup.
This commit is contained in:
Tom Lane
2000-06-28 03:33:33 +00:00
parent b601c8d882
commit 1aebc3618a
74 changed files with 2325 additions and 3296 deletions
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4
src/backend/commands/user.c
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@ -1,12 +1,12 @@
/*-------------------------------------------------------------------------
*
* user.c
* use pg_exec_query to create a new user in the catalog
* Commands for manipulating users and groups.
*
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Header: /cvsroot/pgsql/src/backend/commands/user.c,v 1.61 2000/06/25 14:24:59 petere Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/user.c,v 1.62 2000/06/28 03:31:28 tgl Exp $
*
*-------------------------------------------------------------------------
*/