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* Make source code READMEs more consistent. Add CVS tags to all README files.Bruce Momjian2008-03-20
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* Dept of second thoughts: --no-tablespaces had better also preventTom Lane2008-03-20
| | | | pg_dumpall from attaching TABLESPACE options to CREATE DATABASE commands.
* Support a --no-tablespaces option in pg_dump/pg_dumpall/pg_restore, so thatTom Lane2008-03-20
| | | | | | | | dumps can be loaded into databases without the same tablespaces that the source had. The option acts by suppressing all "SET default_tablespace" commands, and also CREATE TABLESPACE commands in pg_dumpall's case. Gavin Roy, with documentation and minor fixes by me.
* Added ECPGget_PGconn() function to ecpglib, courtesy of Mike Aubury.Michael Meskes2008-03-20
| | | | Removed one include file from connect-test1.
* Changed statement escaping to not escape continuation line markers.Michael Meskes2008-03-20
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* Add the missing cyrillic "Yo" characters ('e' and 'E' with two dots) to theHeikki Linnakangas2008-03-20
| | | | | | | | | | | | | | | ISO_8859-5 <-> MULE_INTERNAL conversion tables. This was discovered when trying to convert a string containing those characters from ISO_8859-5 to Windows-1251, because we use MULE_INTERNAL/KOI8R as an intermediate encoding between those two. While the missing "Yo" was just an omission in the conversion tables, there are a few other characters like the "Numero" sign ("No" as a single character) that exists in all the other cyrillic encodings (win1251, ISO_8859-5 and cp866), but not in KOI8R. Added comments about that. Patch by Sergey Burladyan. Back-patch to 7.4.
* Remove another useless snapshot creation.Alvaro Herrera2008-03-19
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* Support ALTER TYPE RENAME. Petr JelinekTom Lane2008-03-19
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* We no longer need a snapshot set after opening the finishing transaction: thisAlvaro Herrera2008-03-19
| | | | | is redundant because autovacuum now always analyzes a single table per transaction.
* Add -M (query mode) option per ITAGAKI TakahiroTatsuo Ishii2008-03-19
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* Fix regexp substring matching (substring(string from pattern)) for the cornerTom Lane2008-03-19
| | | | | | | | | | | | case where there is a match to the pattern overall but the user has specified a parenthesized subexpression and that subexpression hasn't got a match. An example is substring('foo' from 'foo(bar)?'). This should return NULL, since (bar) isn't matched, but it was mistakenly returning the whole-pattern match instead (ie, 'foo'). Per bug #4044 from Rui Martins. This has been broken since the beginning; patch in all supported versions. The old behavior was sufficiently inconsistent that it's impossible to believe anyone is depending on it.
* Add libpq new API lo_import_with_oid() which is similar to lo_import()Tatsuo Ishii2008-03-19
| | | | except that lob's oid can be specified.
* Fix tps calculation when -C supplied. Per Yoshiyuki Asaba.Tatsuo Ishii2008-03-19
| | | | | Change Copyright owner from mine to PostgreSQL Global Development Group Fix minor message typo
* Spit items:Bruce Momjian2008-03-18
| | | | | | | | | | | | | | | * Experiment with multi-threaded backend better I/O utilization This would allow a single query to make use of multiple I/O channels simultaneously. One idea is to create a background reader that can pre-fetch sequential and index scan pages needed by other backends. This could be expanded to allow concurrent reads from multiple devices in a partitioned table. * Experiment with multi-threaded backend better CPU utilization This would allow several CPUs to be used for a single query, such as for sorting or query execution.
* Update TODO description:Bruce Momjian2008-03-18
| | | | | | | | * Speed WAL recovery by allowing more than one page to be prefetched This should be done utilizing the same infrastructure used for prefetching in general to avoid introducing complex error-prone code in WAL replay.
* Add find_typedef comments for Linux.Bruce Momjian2008-03-18
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* Add find_typedef comment.Bruce Momjian2008-03-18
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* Add Linux support to find_typedefs, with help from Alvaro.Bruce Momjian2008-03-18
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* Arrange to "inline" SQL functions that appear in a query's FROM clause,Tom Lane2008-03-18
| | | | | | | are declared to return set, and consist of just a single SELECT. We can replace the FROM-item with a sub-SELECT and then optimize much as if we were dealing with a view. Patch from Richard Rowell, cleaned up by me.
* Add to TODO:Bruce Momjian2008-03-18
| | | | | | | | | | > > * Consider not storing a NULL bitmap on disk if all the NULLs are > trailing > > http://archives.postgresql.org/pgsql-hackers/2007-12/msg00624.php > http://archives.postgresql.org/pgsql-patches/2007-12/msg00109.php >
* Don't need -Wno-error anymore, because flex is no longer producing warnings.Peter Eisentraut2008-03-18
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* Catch all errors in for and while loops in makefiles. Don't ignore anyPeter Eisentraut2008-03-18
| | | | | | errors in any commands, including in various clean targets that have so far been handled inconsistently. make -i is available to ignore all errors in a consistent and official way.
* cvsweb lives on anoncvs.postgresql.org these days.Magnus Hagander2008-03-18
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* Wiki page about cvs now lives in the main wiki, the oneMagnus Hagander2008-03-18
| | | | on developer.postgresql.org is going away.
* Add TODO URLs for:Bruce Momjian2008-03-18
| | | | | | | o Allow UPDATE tab SET ROW (col, ...) = (SELECT...) > http://archives.postgresql.org/pgsql-patches/2007-04/msg00315.php > http://archives.postgresql.org/pgsql-patches/2008-03/msg00237.php
* Move elog(DEBUG4) call outside the locked area, per suggestion from Tom Lane.Alvaro Herrera2008-03-18
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* Add URLs for :Bruce Momjian2008-03-18
| | | | | | | | | | | * Speed WAL recovery by allowing more than one page to be prefetched This involves having a separate process that can be told which pages the recovery process will need in the near future. > http://archives.postgresql.org/pgsql-general/2007-12/msg00683.php > http://archives.postgresql.org/pgsql-hackers/2007-12/msg00497.php <
* Advance multiple array keys rightmost-first instead of leftmost-firstTom Lane2008-03-18
| | | | | | during a bitmap index scan. This cannot affect the query results (since we're just dumping the TIDs into a bitmap) but it might offer some advantage in locality of access to the index. Per Greg Stark.
* Add TODO:Bruce Momjian2008-03-18
| | | | | | | > o Recreate pg_xlog/archive_status/ if it doesn't exist after > restoring from a PITR backup > > http://archives.postgresql.org/pgsql-hackers/2007-12/msg00487.php
* Fix our printf implementation to follow spec: if a star parameterTom Lane2008-03-18
| | | | | | | | | | | value for a precision is negative, act as though precision weren't specified at all, that is the whole .* part of the format spec should be ignored. Our previous coding took it as .0 which is certainly wrong. Per report from Kris Jurka and local testing. Possibly this should be back-patched, but it would be good to get some more testing first; in any case there are no known cases where there's really a problem on the backend side.
* Add to TODO:Bruce Momjian2008-03-18
| | | | | | | | > > * Consider Cartesian joins when both relations are needed to form an > indexscan qualification for a third relation > > http://archives.postgresql.org/pgsql-performance/2007-12/msg00090.php
* Add URL for:Bruce Momjian2008-03-18
| | | | | | | | o Allow COPY to report error lines and continue This requires the use of a savepoint before each COPY line is processed, with ROLLBACK on COPY failure. > http://archives.postgresql.org/pgsql-hackers/2007-12/msg00572.php
* Add to TODO:Bruce Momjian2008-03-17
| | | | | | | | > > * Allow SSL key file permission checks to be optionally disabled when > sharing SSL keys with other applications > > http://archives.postgresql.org/pgsql-bugs/2007-12/msg00069.php
* Add:Bruce Momjian2008-03-17
| | | | | | | > > * Reduce BIT data type overhead using short varlena headers > > http://archives.postgresql.org/pgsql-general/2007-12/msg00273.php
* Add to TODO:Bruce Momjian2008-03-17
| | | | | | | > * Reduce file system activity overhead of statistics file pgstat.stat > > http://archives.postgresql.org/pgsql-general/2007-12/msg00106.php >
* Add to TODO:Bruce Momjian2008-03-17
| | | | | | | > * Consider if CommandCounterIncrement() can avoid its > AcceptInvalidationMessages() call > > http://archives.postgresql.org/pgsql-committers/2007-11/msg00585.php
* Add URL for:Bruce Momjian2008-03-17
| | | | | | * Add SQL:2003 WITH RECURSIVE (hierarchical) queries to SELECT > http://archives.postgresql.org/pgsql-hackers/2007-11/msg01334.php
* Add:Bruce Momjian2008-03-17
| | | | | > > o Remove pre-7.3 pg_dump code that assumes pg_depend does not exit
* Add URL for:Bruce Momjian2008-03-17
| | | | | | * Improve text search error messages > http://archives.postgresql.org/pgsql-hackers/2007-11/msg01146.php
* Added to TODO:Bruce Momjian2008-03-17
| | | | | | | | | | | > * Improve text search error messages > > http://archives.postgresql.org/pgsql-hackers/2007-10/msg00966.php > > > * Fix /contrib/ltree operator > > http://archives.postgresql.org/pgsql-bugs/2007-11/msg00044.php
* Add TODO:Bruce Momjian2008-03-17
| | | | | | | | | > > o Fix server restart problem when the server was shutdown during > a PITR backup > > http://archives.postgresql.org/pgsql-hackers/2007-11/msg00800.php >
* Adjust TODO spacing.Bruce Momjian2008-03-17
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* Add TODO URL for:Bruce Momjian2008-03-17
| | | | | | | * Consider increasing the number of default statistics target, and reduce statistics target overhead > http://archives.postgresql.org/pgsql-hackers/2008-01/msg01066.php
* Enable probes to work with Mac OS X Leopard and other OSes that willPeter Eisentraut2008-03-17
| | | | | | | | | | | support DTrace in the future. Switch from using DTRACE_PROBEn macros to the dynamically generated macros. Use "dtrace -h" to create a header file that contains the dynamically generated macros to be used in the source code instead of the DTRACE_PROBEn macros. A dummy header file is generated for builds without DTrace support. Author: Robert Lor <Robert.Lor@sun.com>
* We need to rebuild objfiles.txt when one of the subdirectories' objfiles.txtPeter Eisentraut2008-03-17
| | | | changed in case a new file got added.
* Add:Bruce Momjian2008-03-17
| | | | | | | | > > o Allow Kerberos to disable stripping of realms so we can > check the username@realm against multiple realms > > http://archives.postgresql.org/pgsql-hackers/2007-11/msg00009.php
* Fix postgres --describe-config for guc enums, breakage noted by Alvaro.Magnus Hagander2008-03-17
| | | | | While at it, rename option lookup functions to make names clearer, per discussion with Tom.
* Revert thinko introduced into prefix_selectivity() by my recent patch:Tom Lane2008-03-17
| | | | | make_greater_string needs the < procedure not the >= one. Spotted by Peter.
* Move ProcState definition into sinvaladt.c from sinvaladt.h, since it's notAlvaro Herrera2008-03-17
| | | | | | needed anywhere after my previous patch. Noticed by Tom Lane. Also, remove #include <signal.h> from sinval.c.
* Grab some low-hanging fruit in the new hash index build code.Tom Lane2008-03-17
| | | | | | | oprofile shows that a nontrivial amount of time is being spent in repeated calls to index_getprocinfo, which really only needs to be called once. So do that, and inline _hash_datum2hashkey to make it work.
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