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* Add a HINT per suggestion from Michael Glaesemann. Also, tweak OLD/NEWTom Lane2006-08-02
| | | | | test to avoid expensive contain_vars_of_level() scan in the normal case where we're not inside a rule.
* Some more regression test filesMichael Meskes2006-08-02
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* One more file to removeMichael Meskes2006-08-02
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* Removed old test filesMichael Meskes2006-08-02
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* ynced parser and keyword list.Michael Meskes2006-08-02
| | | | | Implemented EXEC SQL UNDEF. Applied first version of the regression test patch by Joachim Wieland <joe@mcknight.de>.
* Add support for multi-row VALUES clauses as part of INSERT statementsJoe Conway2006-08-02
| | | | | | (e.g. "INSERT ... VALUES (...), (...), ...") and elsewhere as allowed by the spec. (e.g. similar to a FROM clause subselect). initdb required. Joe Conway and Tom Lane.
* Fix bug I introduced while cleaning up pg_dump -t/-n patch.Bruce Momjian2006-08-01
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* Add support for loadable modules to allocated shared memory andBruce Momjian2006-08-01
| | | | | | lightweight locks. Marc Munro
* Add pg_dump -X no-data-for-failed-tables option to suppress loading dataBruce Momjian2006-08-01
| | | | | | if table creation failed (the table already exists). Martin Pitt
* Allow multiple -n (schema) and -t (table) pg_dump options, and add -TBruce Momjian2006-08-01
| | | | | | | and -N options to exclude objects. Also support regular expressions for option object names. Greg Sabino Mullane
* Remove extra argument to printf().Bruce Momjian2006-08-01
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* have pg_regress fall back on testing with the canonical results file if anAndrew Dunstan2006-08-01
| | | | alternative test is specified but none succeeds.
* Change the relation_open protocol so that we obtain lock on a relationTom Lane2006-07-31
| | | | | | | | | | | | (table or index) before trying to open its relcache entry. This fixes race conditions in which someone else commits a change to the relation's catalog entries while we are in process of doing relcache load. Problems of that ilk have been reported sporadically for years, but it was not really practical to fix until recently --- for instance, the recent addition of WAL-log support for in-place updates helped. Along the way, remove pg_am.amconcurrent: all AMs are now expected to support concurrent update.
* Added missing ECPGget_sqlca() callMichael Meskes2006-07-31
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* First small patches needed for regression testsMichael Meskes2006-07-31
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* Change the bootstrap sequence so that toast tables for system catalogs areTom Lane2006-07-31
| | | | | | | | | | created in the bootstrap phase proper, rather than added after-the-fact by initdb. This is cleaner than before because it allows us to retire the undocumented ALTER TABLE ... CREATE TOAST TABLE command, but the real reason I'm doing it is so that toast tables of shared catalogs will now have predetermined OIDs. This will allow a reasonably clean solution to the problem of locking tables before we load their relcache entries, to appear in a forthcoming patch.
* Fix a couple of comments.Tom Lane2006-07-30
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* Replaced $Header$ by $§PosgreSQL$Michael Meskes2006-07-30
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* Added missing $Header$ entries.Michael Meskes2006-07-30
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* Modify snapshot definition so that lazy vacuums are ignored by otherAlvaro Herrera2006-07-30
| | | | | | | | | vacuums. This allows a OLTP-like system with big tables to continue regular vacuuming on small-but-frequently-updated tables while the big tables are being vacuumed. Original patch from Hannu Krossing, rewritten by Tom Lane and updated by me.
* Fix WIN32 wait() return value macros to be accurate, particularlyBruce Momjian2006-07-30
| | | | | | | | | because they are used for testing the return value from system(). (WIN32 doesn't overlay the return code with other failure conditions like Unix does, so they are just simple macros.) Fix regression checks to properly handle diff failures on Win32 using the new macros.
* prevent multiplexing Windows kernel event objects we listen for across ↵Andrew Dunstan2006-07-29
| | | | various sockets - should fix the occasional stats test regression failures we see.
* Don't use #include <crtdefs.h> for MSVC <= 1400.Bruce Momjian2006-07-29
| | | | Hiroshi Saito
* Add #include postgres_fe.h in two win32-specific files, because there isBruce Momjian2006-07-29
| | | | pg-specific code in those files, or might be some day.
* Adjust initialization sequence for timezone_abbreviations so thatTom Lane2006-07-29
| | | | | | | | | it's handled just about like timezone; in particular, don't try to read anything during InitializeGUCOptions. Should solve current startup failure on Windows, and avoid wasted cycles if a nondefault setting is specified in postgresql.conf too. Possibly we need to think about a more general solution for handling 'expensive to set' GUC options.
* SQL2003-standard statistical aggregates, by Sergey Koposov. I've added onlyTom Lane2006-07-28
| | | | | | | the float8 versions of the aggregates, which is all that the standard requires. Sergey's original patch also provided versions using numeric arithmetic, but given the size and slowness of the code, I doubt we ought to include those in core.
* Variables should be free'ed only once.Michael Meskes2006-07-28
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* Removed superfluous commentMichael Meskes2006-07-28
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* And one more:Michael Meskes2006-07-28
| | | | Connection identifier has to be unique
* Added more SoC changes by Joachim Wieland <joe@mcknight.de>:Michael Meskes2006-07-28
| | | | | - SHOW statement puts result into a variable - COPY TO STDOUT works
* Aggregate functions now support multiple input arguments. I also tookTom Lane2006-07-27
| | | | | | | | the opportunity to treat COUNT(*) as a zero-argument aggregate instead of the old hack that equated it to COUNT(1); this is materially cleaner (no more weird ANYOID cases) and ought to be at least a tiny bit faster. Original patch by Sergey Koposov; review, documentation, simple regression tests, pg_dump and psql support by moi.
* Original coding of pg_regress.c made the results and log directoriesTom Lane2006-07-27
| | | | | with restrictive permissions, which was not the behavior of the shell script and doesn't seem very desirable. Use the umask setting instead.
* Allow LDAP lookups from pg_service.conf.Bruce Momjian2006-07-27
| | | | Albe Laurenz
* Allow units to be specified with configuration settings.Peter Eisentraut2006-07-27
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* Code review for bigint-LIMIT patch. Fix missed planner dependency,Tom Lane2006-07-26
| | | | | | eliminate unnecessary code, force initdb because stored rules change (limit nodes are now supposed to be int8 not int4 expressions). Update comments and error messages, which still all said 'integer'.
* Work around bug in strxfmt() but in MS VS2005.Bruce Momjian2006-07-26
| | | | William ZHANG
* When a GUC string variable is not set, print the empty string (in SHOW etc.),Peter Eisentraut2006-07-26
| | | | | | not "unset". An "unset" state doesn't really exist; all variables behave like an empty string value if the string being pointed to has not been initialized.
* Convert effective_cache_size to an integer, for better integration withPeter Eisentraut2006-07-26
| | | | upcoming units feature.
* Change LIMIT/OFFSET to use int8Bruce Momjian2006-07-26
| | | | Dhanaraj M
* Modify btree to delete known-dead index entries without an actual VACUUM.Tom Lane2006-07-25
| | | | | | | | | | When we are about to split an index page to do an insertion, first look to see if any entries marked LP_DELETE exist on the page, and if so remove them to try to make enough space for the desired insert. This should reduce index bloat in heavily-updated tables, although of course you still need VACUUM eventually to clean up the heap. Junji Teramoto
* Add missing @OVERRIDE to 'India' config file, per Michael Fuhr.Tom Lane2006-07-25
| | | | Add $PostgreSQL$ lines for CVS identity, too.
* Remove hard-wired lists of timezone abbreviations in favor of providingTom Lane2006-07-25
| | | | | | | | | configuration files that can be altered by a DBA. The australian_timezones GUC setting disappears, replaced by a timezone_abbreviations setting (set this to 'Australia' to get the effect of australian_timezones). The list of zone names defined by default has undergone a bit of cleanup, too. Documentation still needs some work --- in particular, should we fix Table B-4, or just get rid of it? Joachim Wieland, with some editorializing by moi.
* Use correct ifdef test for cygwin, namely __CYGWIN__ (note underscores).Andrew Dunstan2006-07-25
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* Make the order of operations in PostmasterMain a bit saner ... someTom Lane2006-07-25
| | | | recent patches had added stuff in rather random spots.
* DTrace support, with a small initial set of probesPeter Eisentraut2006-07-24
| | | | by Robert Lor
* Mark postgresql.conf entries that require server restart; some minorPeter Eisentraut2006-07-24
| | | | editing and reformatting.
* Remove dubious and redundant (we think) setting of libdir in PATH for non ↵Andrew Dunstan2006-07-24
| | | | temp-install case.
* Add a fudge factor to genericcostestimate() to prevent the planner fromTom Lane2006-07-24
| | | | | | | thinking that indexes of different sizes are equally attractive. Per gripe from Jim Nasby. (I remain unconvinced that there's such a problem in existing releases, but CVS HEAD definitely has got a problem because of its new count-only-leaf-pages approach to indexscan costing.)
* Convert the lock manager to use the new dynahash.c support for partitionedTom Lane2006-07-23
| | | | | hash tables, instead of the previous kluge involving multiple hash tables. This partially undoes my patch of last December.
* Fix oversight in sizing of shared buffer lookup hashtable. BecauseTom Lane2006-07-23
| | | | | | | | | BufferAlloc tries to insert a new mapping entry before deleting the old one for a buffer, we have a transient need for more than NBuffers entries --- one more in 8.1, and as many as NUM_BUFFER_PARTITIONS more in CVS HEAD. In theory this could lead to an "out of shared memory" failure if shmem had already been completely claimed by the time the extra entries were needed.
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