Commit Graph

12834 Commits

Author SHA1 Message Date
Bruce Momjian 85af3be5e2 Remove mention of timestamp() in SGML docs; doesn't exist anymore. 2002-06-02 21:56:09 +00:00
Bruce Momjian 6bb39991da Allow pod2man 5.005p3 to work with our current sources. 2002-06-02 21:37:26 +00:00
Peter Eisentraut bf886d5baf Add section explaining unspecified expression evaluation order. 2002-06-01 20:56:55 +00:00
Peter Eisentraut 1731048c12 Indent verbatim environments. 2002-06-01 20:56:00 +00:00
Bruce Momjian 50b7148218 Mention btree:
> * Add FILLFACTOR to btree index creation
2002-06-01 19:53:31 +00:00
Thomas G. Lockhart 17adf80b47 Fix timestamp to date conversion for the case where timestamp uses a double
precision storage format. Previously applied the same math as used for the
 64-bit integer storage format case, which was wrong.
 Problem introduced recently when the 64-bit storage format was
 implemented.
2002-06-01 15:52:15 +00:00
Tom Lane 606db06f83 Improve manual's discussion of locking and MVCC. 2002-05-30 20:45:18 +00:00
Dave Cramer 3dd13ffd95 small fix to testExportedKeys 2002-05-30 16:39:26 +00:00
Dave Cramer 1ffd044af7 added imported/exported key testDatabaseMetaDataTest.java 2002-05-30 16:26:55 +00:00
Tom Lane 970ff81e2f Add a note about the interpretation of amcanmulticol and amindexnulls:
a multicolumn-capable index AM *must* support nulls in index columns
after the first one.
2002-05-29 17:36:40 +00:00
Tom Lane 9ca89b4f8c Another place that needs schema qualification. 2002-05-29 01:49:57 +00:00
Tom Lane 49bf04ba8c Fix some more not-schema-aware queries in pg_dump. Also fix some places
that would do the wrong thing with BLOB OIDs exceeding 2G.
2002-05-29 01:38:56 +00:00
Bruce Momjian dc20063e43 Remove 32-bit mention:
> * Add BSD-licensed qsort() for Solaris
2002-05-29 00:44:11 +00:00
Tom Lane 75c93c0a68 Rearrange LOG_CONNECTIONS code so that two log messages are made:
one immediately upon forking to handle a new connection, and one after
the authentication cycle is finished.  Per today's pggeneral discussion.
2002-05-28 23:56:51 +00:00
Tom Lane 36a1e732a6 Rework pg_dump namespace search criteria so that dumping of user objects
having names conflicting with system objects will work --- the search
path is now user-schema, pg_catalog rather than implicitly the other way
around.  Note this requires being careful to explicitly qualify references
to system names whenever pg_catalog is not first in the search path.
Also, add support for dumping ACLs of schemas.
2002-05-28 22:26:57 +00:00
Tom Lane 5a8ab29adf Queries used by ruleutils were not schema-proof. 2002-05-28 22:16:15 +00:00
Tom Lane e80d6a1bac In default nextval('foo') expression for a SERIAL column, use double
quotes only when necessary.
2002-05-28 22:15:42 +00:00
Peter Eisentraut 7662419f1b Change PL/Perl and Pg interface build to use configured compiler and
Makefile.shlib system, not MakeMaker.
2002-05-28 16:57:53 +00:00
Tom Lane de1f586f09 Fix a bug with building rtree_gist indexes.
Patch from Teodor Sigaev.
2002-05-28 15:24:53 +00:00
Tom Lane a71a53079c Repair error with not adjusting active scans properly after gistSplit.
Patch from Teodor Sigaev.
2002-05-28 15:22:33 +00:00
Bruce Momjian 6005c50fa6 Update:
> * Add BSD-licensed qsort() for 32-bit Solaris
2002-05-28 01:06:23 +00:00
Tom Lane d15b1e1791 Update dblink to work with qualified relation names.
From Joe Conway.
2002-05-27 21:59:12 +00:00
Tom Lane 3212cf9417 Distinguish between MaxHeapAttributeNumber and MaxTupleAttributeNumber,
where the latter is made slightly larger to allow for in-memory tuples
containing resjunk attributes.  Responds to today's complaint that one
cannot UPDATE a table containing the allegedly-legal maximum number of
columns.

Also, apply Manfred Koizar's recent patch to avoid extra alignment padding
when there is a null bitmap.  This saves bytes in some cases while not
creating any backward-compatibility problem AFAICS.
2002-05-27 19:53:33 +00:00
Bruce Momjian 3cde085158 Add
> * Add getpid() function to backend
2002-05-25 22:44:13 +00:00
Tom Lane 4d567013cf Remove AMI_OVERRIDE tests from tqual.c routines; they aren't necessary
and just slow down normal operations (only fractionally, but a cycle saved
is a cycle earned).  Improve documentation of AMI_OVERRIDE behavior.
2002-05-25 20:00:12 +00:00
Tom Lane 29737d83d9 AlterDatabaseSet() forgot to update the indexes on pg_database. 2002-05-25 16:30:59 +00:00
Tom Lane 6e675d278a Fix coding error in UTF conversion. 2002-05-24 21:04:34 +00:00
Tom Lane 07be59805b Add 'volatile' to suppress gcc warning. Not sure why this warning
wasn't seen before, maybe the Tcl compiler flags were less strict.
2002-05-24 19:58:04 +00:00
Tom Lane de09da547a Wups, managed to break ANALYZE with one aspect of that heap_fetch change. 2002-05-24 19:52:43 +00:00
Tom Lane 3f4d488022 Mark index entries "killed" when they are no longer visible to any
transaction, so as to avoid returning them out of the index AM.  Saves
repeated heap_fetch operations on frequently-updated rows.  Also detect
queries on unique keys (equality to all columns of a unique index), and
don't bother continuing scan once we have found first match.

Killing is implemented in the btree and hash AMs, but not yet in rtree
or gist, because there isn't an equally convenient place to do it in
those AMs (the outer amgetnext routine can't do it without re-pinning
the index page).

Did some small cleanup on APIs of HeapTupleSatisfies, heap_fetch, and
index_insert to make this a little easier.
2002-05-24 18:57:57 +00:00
Peter Eisentraut 2f2d05763d Change PL/Tcl build to use configured compiler and Makefile.shlib
system, not Tcl-provided one.

Make sure export file, if any, is cleaned.

Tcl configuration is now read directly in configure and recorded in
Makefile.global.  This eliminates some duplicate efforts and allows
for easier hand-editing of the results, if necessary.
2002-05-24 18:10:17 +00:00
Tom Lane c0fdec2b6a Add $(LDFLAGS) to Windows make rule for postgres executable. Needed
to do profiling on Cygwin, per report from Dave Page.
2002-05-22 21:46:40 +00:00
Tom Lane a2597ef179 Modify sequence state storage to eliminate dangling-pointer problem
exemplified by bug #671.  Moving the storage to relcache turned out to
be a bad idea because relcache might decide to discard the info.  Instead,
open and close the relcache entry on each sequence operation, and use
a record of the current XID to discover whether we already hold
AccessShareLock on the sequence.
2002-05-22 21:40:55 +00:00
Tom Lane b8ffc99602 Minor kibitzing. 2002-05-22 18:33:15 +00:00
Peter Eisentraut d60f10b0e7 Add optional "validator" function to languages that can validate the
function body (and other properties) as a function in the language
is created.  This generalizes ad hoc code that already existed for
the built-in languages.

The validation now happens after the pg_proc tuple of the new function
is created, so it is possible to define recursive SQL functions.

Add some regression test cases that cover bogus function definition
attempts.
2002-05-22 17:21:02 +00:00
Tom Lane df9c8e1a39 Make RelationForgetRelation error out if the relcache entry has nonzero
reference count.  This avoids leaving dangling pointers around, as in
recent bug report against sequences (bug# 671).
2002-05-22 15:57:40 +00:00
Tom Lane 0352e3a783 Un-break table creation. 2002-05-22 15:35:43 +00:00
Hiroshi Inoue a3519a2fcc Allow
CREATE VIEW as SELECT CTID, ....
  SELECT currtid( a view, ..).
2002-05-22 07:46:58 +00:00
Hiroshi Inoue 79420840ee 1) Support Keyset Driven driver cursors.
2) Supprt ARD precision/scale and SQL_C_NUEMRIC.
3) Minimal implementation of SQLGetDiagField().
4) SQLRowCount() reports the result of SQLSetPos and SQLBulkOperation.
5) int8 -> SQL_NUMERIC for Microsoft Jet.
6) Support isolation level change.
7) ODBC3.0 SQLSTATE code.
8) Append mode log files.
2002-05-22 05:51:03 +00:00
Tom Lane 6c6f395a8a Since COPY fires triggers, it seems like a good idea for it to use
a frozen (copied) snapshot too.  Move execMain's snapshot copying code
out into a subroutine in case we find other places that need it.
2002-05-21 22:59:01 +00:00
Tom Lane 26fcd25c57 Remove SetQuerySnapshot() from FETCH processing. No longer necessary
or appropriate, since the snapshot that will be used by the cursor was
frozen when ExecutorStart was run for it.
2002-05-21 22:18:08 +00:00
Tom Lane 959e61e917 Remove global variable scanCommandId in favor of storing a command ID
in snapshots, per my proposal of a few days ago.  Also, tweak heapam.c
routines (heap_insert, heap_update, heap_delete, heap_mark4update) to
be passed the command ID to use, instead of doing GetCurrentCommandID.
For catalog updates they'll still get passed current command ID, but
for updates generated from the main executor they'll get passed the
command ID saved in the snapshot the query is using.  This should fix
some corner cases associated with functions and triggers that advance
current command ID while an outer query is still in progress.
2002-05-21 22:05:55 +00:00
Tom Lane 0a2682445e Spell long option with -c not --, for compatibility's sake. 2002-05-21 19:06:00 +00:00
Tom Lane 38f5fdb1e9 Repair OPEN cursor(args), which I broke on 11/29/01 with a change to
be smarter about parentheses in read_sql_construct().  Sigh.
2002-05-21 18:50:16 +00:00
Tom Lane 44fbe20d62 Restructure indexscan API (index_beginscan, index_getnext) per
yesterday's proposal to pghackers.  Also remove unnecessary parameters
to heap_beginscan, heap_rescan.  I modified pg_proc.h to reflect the
new numbers of parameters for the AM interface routines, but did not
force an initdb because nothing actually looks at those fields.
2002-05-20 23:51:44 +00:00
Bruce Momjian c961474c96 Mark as done:
> 	o -Disallow missing columns in INSERT ... VALUES, per ANSI
2002-05-20 22:22:27 +00:00
Michael Meskes 7f660adeb1 - Fixed some parser bugs.
- Removed some simple rules to work arounf bison limit for now.
        - Update c_keywords.c to reflect changes in keywords.c.
2002-05-20 09:29:41 +00:00
Tatsuo Ishii 0d7c58a977 Update docs about new -N option 2002-05-20 05:07:28 +00:00
Michael Meskes f35ced3de9 - Fixed reduce/reduce conflict in parser.
- Synced preproc.y with gram.y.
        - Synced pgc.l with scan.l.
        - Synced keywords.c.
2002-05-19 20:00:53 +00:00
Peter Eisentraut f76bc9c776 Reorder keyword token declarations alphabetically. Status of the keywords
in the various standards can be found in the documentation these days.
2002-05-19 15:16:55 +00:00