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* Somehow a ";" got lost which changed the logic. This btw is the first fix ↵Michael Meskes2006-05-31
| | | | resulting from SoC.
* Magic blocks don't do us any good unless we use 'em ... so install oneTom Lane2006-05-30
| | | | in every shared library.
* Code review for magic-block patch. Remove separate header file pgmagic.h,Tom Lane2006-05-30
| | | | | | | | | | as this seems only likely to create headaches for module developers. Put the macro in the pre-existing fmgr.h file instead. Avoid being too cute about how many fields we can cram into a word, and avoid trying to fetch from a library we've already unlinked. Along the way, it occurred to me that the magic block really ought to be 'const' so it can be stored in the program text area. Do the same for the existing data blocks for PG_FUNCTION_INFO_V1 functions.
* Code review for EXPLAIN patch. Fix some typos, make it behave sanelyTom Lane2006-05-30
| | | | | across multiple loops, get rid of the shaky assumption that exactly one tuple is returned per node iteration.
* PostmasterIsAlive test really ought to be in the inner loop for safety.Tom Lane2006-05-30
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* Remove pqsignalinquire(), which is unused and has portability issues.Tom Lane2006-05-30
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* Update ppport.h to not cause warnings with newest Perl versions.Tom Lane2006-05-30
| | | | | This is just the minimal necessary change; we might want to adopt later PPPort output instead.
* Add pgmagic header block to store compile-time constants:Bruce Momjian2006-05-30
| | | | | | | | | | | | | | | | | | | | | It now only checks four things: Major version number (7.4 or 8.1 for example) NAMEDATALEN FUNC_MAX_ARGS INDEX_MAX_KEYS The three constants were chosen because: 1. We document them in the config page in the docs 2. We mark them as changable in pg_config_manual.h 3. Changing any of these will break some of the more popular modules: FUNC_MAX_ARGS changes fmgr interface, every module uses this NAMEDATALEN changes syscache interface, every PL as well as tsearch uses this INDEX_MAX_KEYS breaks tsearch and anything using GiST. Martijn van Oosterhout
* Make EXPLAIN sampling smarter, to avoid excessive sampling delay.Bruce Momjian2006-05-30
| | | | Martijn van Oosterhout
* Clarify the HINT for 'checkpoint request failed', per recent complaintTom Lane2006-05-30
| | | | demonstrating that its intent wasn't obvious.
* Revert patch, needs more work:Bruce Momjian2006-05-30
| | | | | | | | | | | | | | --------------------------------------------------------------------------- Add dynamic record inspection to PL/PgSQL, useful for generic triggers: tval2 := r.(cname); or columns := r.(*); Titus von Boxberg
* Move conversion dependency patch to the proper branch, out of 8.1.X,Bruce Momjian2006-05-30
| | | | into HEAD.
* Prevent multiple archivers from starting. Backpatch to 8.1.X.Bruce Momjian2006-05-30
| | | | Simon Riggs
* Fix printf mask for SizeVfdCacheBruce Momjian2006-05-30
| | | | Qingqing Zhou
* Add "inline" compile fix for MSVC/BCC:Bruce Momjian2006-05-30
| | | | | | | | #define inline __inline Backpatch to 8.1.X. Hiroshi Saito
* Add dynamic record inspection to PL/PgSQL, useful for generic triggers:Bruce Momjian2006-05-30
| | | | | | | | | | tval2 := r.(cname); or columns := r.(*); Titus von Boxberg
* Back out patch, wrong previous commit message.Bruce Momjian2006-05-30
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* Add regexp_replace() to string functions section.Bruce Momjian2006-05-30
| | | | Joachim Wieland
* Fix ancient misdescription of namegt/namege in comment. Greg StarkTom Lane2006-05-30
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* Patch reverted because of random buildfarm failures:Bruce Momjian2006-05-30
| | | | | | | | | | | | | | | | | --------------------------------------------------------------------------- Delay write of pg_stats file to once every five minutes, during shutdown, or when requested by a backend: It changes so the file is only written once every 5 minutes (changeable of course, I just picked something) instead of once every half second. It's still written when the stats collector shuts down, just as before. And it is now also written on backend request. A backend requests a rewrite by simply sending a special stats message. It operates on the assumption that the backends aren't actually going to read the statistics file very often, compared to how frequent it's written today. Magnus Hagander
* Add PQclear() calls, for completeness (exits shortly anyway).Bruce Momjian2006-05-29
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* Make plperl's $_TD trigger data a global rather than a lexical variable,Andrew Dunstan2006-05-29
| | | | | with a fresh local value for each invocation, to avoid unexpected sharing violations. Per recent -hackers discussion.
* Som improve page split in multicolumn GiST index.Teodor Sigaev2006-05-29
| | | | | | If user picksplit on n-th column generate equals left and right unions then it calls picksplit on n+1-th column.
* Correct cheking in findParents(). iTeodor Sigaev2006-05-29
| | | | From Andreas Seltenreich <andreas+pg@gate450.dyndns.org>
* enlargePQExpBuffer, alone among the functions exported by pqexpbuffer.h,Tom Lane2006-05-28
| | | | wasn't exported by exports.txt. Ooops. Per buildfarm results.
* Fix up pg_dump to do string escaping fully correctly for client encodingTom Lane2006-05-28
| | | | | | | | | and standard_conforming_strings; likewise for the other client programs that need it. As per previous discussion, a pg_dump dump now conforms to the standard_conforming_strings setting of the source database. We don't use E'' syntax in the dump, thereby improving portability of the SQL. I added a SET escape_strings_warning = off command to keep the dumps from getting a lot of back-chatter from that.
* Don't call PQclear until the struct is really no longer going to be used.Alvaro Herrera2006-05-28
| | | | | | | Per Coverity bug #304. Thanks to Martijn van Oosterhout for reporting it. Zero out the pointer fields of PGresult so that these mistakes are more easily catched, per discussion.
* fix typoAndrew Dunstan2006-05-28
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* TG_table_name and TG_table_schema for plpgsql, plus docs and regression.Andrew Dunstan2006-05-28
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* Remove traces of otherwise unused RELKIND_SPECIAL symbol. Leave the psql bitsAlvaro Herrera2006-05-28
| | | | | | in place though, so that it plays nicely with older servers. Per discussion.
* TG_table_name and TG_table_schema for pl/tcl, plus regression test and docs.Andrew Dunstan2006-05-27
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* Revert ill-considered change to plpgsql: it should not rely on theTom Lane2006-05-27
| | | | | | current setting of standard_conforming_strings to decide how to quote strings that will be used later. There is much more to do here but this particular change breaks the build on Windows, so fix it now.
* Fix initdb to properly escape quotes and backslashes in the suppliedTom Lane2006-05-27
| | | | | superuser password, and also in the paths of the various files it issues SQL COPY commands for. Per bug #2424.
* Re-introduce the yylex filter function formerly used to support UNIONTom Lane2006-05-27
| | | | | | | JOIN, which I removed in a recent fit of over-optimism that we wouldn't have any future use for it. Now it's needed to support disambiguating WITH CHECK OPTION from WITH TIME ZONE. As proof of concept, add stub grammar productions for WITH CHECK OPTION.
* Looks like the new plpython regression test fails on older pythons. See if ↵Andrew Dunstan2006-05-27
| | | | this works.
* Use E'' strings internally only when standard_conforming_strings =Bruce Momjian2006-05-26
| | | | | | | | | 'off'. This allows pg_dump output with standard_conforming_strings = 'on' to generate proper strings that can be loaded into other databases without the backslash doubling we typically do. I have added the dumping of the standard_conforming_strings value to pg_dump. I also added standard backslash handling for plpgsql.
* Further hacking on performance of COPY OUT. It seems that fwrite()'sTom Lane2006-05-26
| | | | | | per-call overhead is quite significant, at least on Linux: whatever it's doing is more than just shoving the bytes into a buffer. Buffering the data so we can call fwrite() just once per row seems to be a win.
* Support binary COPY through psql. Also improve detection of write errorsTom Lane2006-05-26
| | | | during COPY OUT. Andreas Pflug, some editorialization by moi.
* Add table_name and table_schema to plpython trigger data, plus docs and ↵Andrew Dunstan2006-05-26
| | | | regression test.
* Add table_name and table_schema to plperl trigger data. relname isAndrew Dunstan2006-05-26
| | | | | | kept but now deprecated. Patch from Adam Sjøgren. Add regression test to show plperl trigger data (Andrew). TBD: apply similar changes to plpgsql, plpython and pltcl.
* Fix findParents() in case of multiple levels to find.Teodor Sigaev2006-05-26
| | | | By Andreas Seltenreich <andreas+pg@gate450.dyndns.org>
* Reduce per-character overhead in COPY OUT by combining calls toTom Lane2006-05-25
| | | | CopySendData.
* Fix pg_restore to process BLOB COMMENT entries correctly; they aren'tTom Lane2006-05-24
| | | | | really tables and shouldn't get DISABLE TRIGGER processing. Per bug #2452 from Robert Treat.
* * Add support NULL to GiST.Teodor Sigaev2006-05-24
| | | | | | | | * some refactoring and simplify code int gistutil.c and gist.c * now in some cases it can be called used-defined picksplit method for non-first column in index, but here is a place to do more. * small fix of docs related to support NULL.
* Remove trailing blank line from exports.txt.Bruce Momjian2006-05-23
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* Add PQisthreadsafe() to libpq, to allow library applications to queryBruce Momjian2006-05-23
| | | | the thread-safety status of the library.
* Tweak writetup_heap/readtup_heap to avoid storing the tuple identityTom Lane2006-05-23
| | | | | | | | and transaction visibility fields of tuples being sorted. These are always uninteresting in a tuple being sorted (if the fields were actually selected, they'd have been pulled out into user columns beforehand). This saves about 24 bytes per row being sorted, which is a useful savings for any but the widest of sort rows. Per recent discussion.
* Avoid duplicate definition of LOCALEDIR in pg_config.h, already definedBruce Momjian2006-05-23
| | | | in port/pg_config_paths.h.
* Remove CXT_printf/CXT1_printf macros. If anyone had found them to be ofTom Lane2006-05-23
| | | | | | | | | any use in the past many years, we'd have made some effort to include them in all executor node types; but in fact they were only in nodeAppend.c and nodeIndexscan.c, up until I copied nodeIndexscan.c's occurrence into the new bitmap node types. Remove some other unused macros in execdebug.h, too. Some day the whole header probably ought to go away in favor of better-designed facilities.
* Change \; to ; in RULE, \; unnecessary.Bruce Momjian2006-05-22
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