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* Cleanup of source files where 'return' or 'var =' is alone on a line.Bruce Momjian1999-02-03
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* Add TEMP tables/indexes. Add COPY pfree(). Other cleanups.Bruce Momjian1999-02-02
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* READ COMMITTED isolevel is implemented and is default now.Vadim B. Mikheev1999-01-29
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* Turns out it's easy to cache the fmgr function lookupTom Lane1999-01-27
| | | | result, too ... another little bit of speed for SELECT.
* Another SELECT speedup: extract OIDs of column print functionsTom Lane1999-01-27
| | | | | only once per SELECT, not once per tuple. 10% here, 10% there, pretty soon you're talking about real speedups ...
* Tighten coding of inner loops in nocachegetattr ...Tom Lane1999-01-24
| | | | seems to have improved speed of routine by 5% or so ...
* Use heap_attisnull, rather than heap_getattr, for a smallTom Lane1999-01-24
| | | | but useful speedup.
* Replace typtoout() and gettypelem() with a single routine,Tom Lane1999-01-24
| | | | | | so that fetching an attribute value needs only one SearchSysCacheTuple call instead of two redundant searches. This speeds up a large SELECT by about ten percent, and probably will help GROUP BY and SELECT DISTINCT too.
* Add a set of braces to clarify conditional nesting.Thomas G. Lockhart1999-01-20
| | | | gcc complained about ambiguities.
* Apply Win32 patch from Horak Daniel.Bruce Momjian1999-01-17
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* SET TRANSACTION ISOLATION LEVEL ...Vadim B. Mikheev1998-12-18
| | | | | LOCK TABLE IN ... MODE ...implemented
* Serialized mode works!Vadim B. Mikheev1998-12-16
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* Initial MVCC code.Vadim B. Mikheev1998-12-15
| | | | New code for locking buffer' context.
* Many more cleanups...Marc G. Fournier1998-12-14
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* Initial attempt to clean up the code...Marc G. Fournier1998-12-14
| | | | | | Switch sprintf() to snprintf() Remove any/all #if 0 -or- #ifdef NOT_USED -or- #ifdef FALSE sections of code
* Included patches should fix following problems in the muti-byteBruce Momjian1998-12-12
| | | | | | | | | | enabled PostgreSQL 6.4. o binary cursor does not work o pg_dumpall produces incorrect create database statemnt Tatsuo Ishii t-ishii@sra.co.jp
* New HeapTuple structure/interface.Vadim B. Mikheev1998-11-27
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* Fix for relname.data from SHIOZAKI TakehikoBruce Momjian1998-11-02
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* Fix for vacuum and cache use. Fix for BSDI 4.0.Bruce Momjian1998-10-12
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* Make functions static or ifdef NOT_USED. Prevent pg_version creation.Bruce Momjian1998-10-08
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* Substantial rewrite of async.c to avoid problems with non-reentrant stdioTom Lane1998-10-06
| | | | | and possibly other problems. Minor changes in xact.c and postgres.c's main loop to support new handling of async NOTIFY.
* hash.h's use of BSHIFT conflicts with <sys/param.h> on myTom Lane1998-10-04
| | | | | system. Finally got tired of looking at the compiler warning messages. BSHIFT isn't all that useful, so I just took out the macro.
* Here's a combination of all the patches I'm currently waitingBruce Momjian1998-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | for against a just updated CVS tree. It contains Partial new rewrite system that handles subselects, view aggregate columns, insert into select from view, updates with set col = view-value and select rules restriction to view definition. Updates for rule/view backparsing utility functions to handle subselects correct. New system views pg_tables and pg_indexes (where you can see the complete index definition in the latter one). Enabling array references on query parameters. Bugfix for functional index. Little changes to system views pg_rules and pg_views. The rule system isn't a release-stopper any longer. But another stopper is that I don't know if the latest changes to PL/pgSQL (not already in CVS) made it compile on AIX. Still wait for some response from Dave. Jan
* Allow 8-key indexes.Bruce Momjian1998-09-23
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* Alignment cleanup so no more massive switch statements for alignment,Bruce Momjian1998-09-07
| | | | just two macros.
* offsetof cleanup.Bruce Momjian1998-09-04
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* t_bits alignment fix from Tatsuo IshiiBruce Momjian1998-09-04
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* Fix for indexing problems.Bruce Momjian1998-09-02
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* OK, folks, here is the pgindent output.Bruce Momjian1998-09-01
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* Renaming cleanup, no pgindent yet.Bruce Momjian1998-09-01
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* From: Massimo Dal Zotto <dz@cs.unitn.it>Marc G. Fournier1998-08-30
| | | | | | | | | After some playing with gdb I found that in printtup() there is a non null attribute with typeinfo->attrs[i]->atttypid = 0 (invalid oid). Unfortunately attibutes with invalid type are neither printed nor marked as null, and this explains why psql doesn't get all the expected data. So I made this patch to printtup():
* Make 'name' type int aligned, like char/varchar.Bruce Momjian1998-08-27
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* From: Massimo Dal Zotto <dz@cs.unitn.it>Marc G. Fournier1998-08-25
| | | | | | | | | | | | > tprintf.patch > > tprintf.patch > > adds functions and macros which implement a conditional trace package > with the ability to change flags and numeric options of running > backends at runtime. > Options/flags can be specified in the command line and/or read from > the file pg_options in the data directory.
* fix for index problem.Bruce Momjian1998-08-20
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* heap_fetch requires buffer pointer, must be released; heap_getnextBruce Momjian1998-08-19
| | | | | | | | | | | | | no longer returns buffer pointer, can be gotten from scan; descriptor; bootstrap can create multi-key indexes; pg_procname index now is multi-key index; oidint2, oidint4, oidname are gone (must be removed from regression tests); use System Cache rather than sequential scan in many places; heap_modifytuple no longer takes buffer parameter; remove unused buffer parameter in a few other functions; oid8 is not index-able; remove some use of single-character variable names; cleanup Buffer variables usage and scan descriptor looping; cleaned up allocation and freeing of tuples; 18k lines of diff;
* fix typo.Bruce Momjian1998-08-11
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* Strategy cleanups.Bruce Momjian1998-08-11
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* index strategy cleanupBruce Momjian1998-08-11
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* Update flowchart.Bruce Momjian1998-08-10
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* Fix scan adjustment.Vadim B. Mikheev1998-07-30
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* Use Snapshot in heap access methods.Vadim B. Mikheev1998-07-27
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* From: t-ishii@sra.co.jpMarc G. Fournier1998-07-26
| | | | | | | | | As Bruce mentioned, this is due to the conflict among changes we made. Included patches should fix the problem(I changed all MB to MULTIBYTE). Please let me know if you have further problem. P.S. I did not include pathces to configure and gram.c to save the file size(configure.in and gram.y modified).
* VariableCache (next XID generator) is placed in shmem.Vadim B. Mikheev1998-07-21
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* Theses buffer leaks are caused by indexes that are kept open betweenBruce Momjian1998-07-21
| | | | | | | | | | | | | | | | | | | | | calls. Outside a transaction, the backend detects them as buffer leaks; it sends a NOTICE, and frees them. This sometimes cause a segmentation fault (at least on Linux). These indexes are initialized on the first lo_read/lo_write/lo_tell call, and (normally) closed on a lo_close call. Thus the buffer leaks appear when lo direct access functions are used, and not with lo_import/lo_export functions (libpq version calls lo_close before ending the command, and the backend version uses another path). The included patches (against recent snapshot, and against 6.3.2) cause indexes to be closed on transaction end (that is on explicit 'END' statment, or on command termination outside trasaction blocks), thus preventing the buffer leaks while increasing performance inside transactions. Some (all?) 'classic' memory leaks are also removed. I hope it will be ok. --- Pascal ANDRE, graduated from Ecole Centrale Paris andre@via.ecp.fr
* Cleanup use of 16 that should be NAMEDATALEN.Bruce Momjian1998-07-20
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* Cleanup Name usage.Bruce Momjian1998-07-20
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* Add auto-size to screen to \d? commands. Use UNION to show allBruce Momjian1998-07-18
| | | | | \d? results in one query. Add \d? field search feature. Rename MB to MULTIBYTE.
* Change atttypmod from int16 to int32, for Thomas.Bruce Momjian1998-07-12
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* Hi, here are the patches to enhance existing MB handling. This timeBruce Momjian1998-06-16
| | | | | | | | | | | | | | | | I have implemented a framework of encoding translation between the backend and the frontend. Also I have added a new variable setting command: SET CLIENT_ENCODING TO 'encoding'; Other features include: Latin1 support more 8 bit cleaness See doc/README.mb for more details. Note that the pacthes are against May 30 snapshot. Tatsuo Ishii
* Change error message and remove non-functional update message, fromBruce Momjian1998-06-16
| | | | Vadim.
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