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  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2009-07-01 17:41:41 UTC
  • mfrom: (1.1.4 upstream)
  • mto: This revision was merged to the branch mainline in revision 6.
  • Revision ID: james.westby@ubuntu.com-20090701174141-jfmn9tt8e69m950x
Tags: 8.4.0-1
* Final 8.4.0 release. Major enhancements:
  - Windowing Functions
  - Common Table Expressions and Recursive Queries
  - Default and variadic parameters for functions
  - Parallel Restore
  - Column Permissions
  - Per-database locale settings
  - Improved hash indexes
  - Improved join performance for EXISTS and NOT EXISTS queries
  - Easier-to-use Warm Standby
  - Automatic sizing of the Free Space Map
  - Visibility Map (greatly reduces vacuum overhead for slowly-changing
    tables)
  - Version-aware psql (backslash commands work against older servers)
  - Support SSL certificates for user authentication
  - Per-function runtime statistics
  - Easy editing of functions in psql
  - New contrib modules: pg_stat_statements, auto_explain, citext,
    btree_gin 
  Upload to unstable, 8.4 is the new default. 
* debian/control: Build the versionless metapackages and have them point to
  8.4.

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src/backend/access/transam/twophase.c
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 * Portions Copyright (c) 1994, Regents of the University of California
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 *
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 * IDENTIFICATION
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 *              $PostgreSQL: pgsql/src/backend/access/transam/twophase.c,v 1.52 2009/04/23 00:23:45 tgl Exp $
 
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 *              $PostgreSQL: pgsql/src/backend/access/transam/twophase.c,v 1.54 2009/06/25 19:05:52 heikki Exp $
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 *
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 * NOTES
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 *              Each global transaction is associated with a global transaction
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                ereport(ERROR,
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                                (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
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                                 errmsg("prepared transactions are disabled"),
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                                 errhint("Set max_prepared_transactions to a nonzero value.")));
 
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                          errhint("Set max_prepared_transactions to a nonzero value.")));
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        LWLockAcquire(TwoPhaseStateLock, LW_EXCLUSIVE);
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                for (fork = 0; fork <= MAX_FORKNUM; fork++)
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                {
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                        if (smgrexists(srel, fork))
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                        {
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                                XLogDropRelation(delrels[i], fork);
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                                smgrdounlink(srel, fork, false, true);
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                        }
 
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                                smgrdounlink(srel, fork, false, false);
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                }
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                smgrclose(srel);
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        }