3c5985b473
Fix bug I introduced in recent patch to make hash joins discard null tuples
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immediately: ExecHashGetHashValue failed to restore the caller's memory
context before taking the failure exit.
2007-02-22 22:49:27 +00:00
eab6b8b27e
Turn the rangetable used by the executor into a flat list, and avoid storing
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useless substructure for its RangeTblEntry nodes. (I chose to keep using the
same struct node type and just zero out the link fields for unneeded info,
rather than making a separate ExecRangeTblEntry type --- it seemed too
fragile to have two different rangetable representations.)
Along the way, put subplans into a list in the toplevel PlannedStmt node,
and have SubPlan nodes refer to them by list index instead of direct pointers.
Vadim wanted to do that years ago, but I never understood what he was on about
until now. It makes things a *whole* lot more robust, because we can stop
worrying about duplicate processing of subplans during expression tree
traversals. That's been a constant source of bugs, and it's finally gone.
There are some consequent simplifications yet to be made, like not using
a separate EState for subplans in the executor, but I'll tackle that later.
2007-02-22 22:00:26 +00:00
849000c782
Remove extra tab.
2007-02-21 23:22:42 +00:00
7c656baf15
Remove tabs from SGML reference files, so their addition can be detected
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in the future.
2007-02-21 23:21:12 +00:00
8c98fd6e7f
Update upgrade wording.
2007-02-21 22:54:11 +00:00
50c7e83cd7
Update new optional VACUUM FULL hint for translations, per Alvaro.
2007-02-21 22:47:45 +00:00
3aa37600aa
Move increase FSM warning to after lazy_truncate_heap() because the
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function might reduce the number of free pages in the table. Recommend
VACUUM FULL only if 20% free.
Simon Riggs.
2007-02-21 22:15:21 +00:00
6f519ad01c
btree source code cleanups:
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I refactored findsplitloc and checksplitloc so that the division of
labor is more clear IMO. I pushed all the space calculation inside the
loop to checksplitloc.
I also fixed the off by 4 in free space calculation caused by
PageGetFreeSpace subtracting sizeof(ItemIdData), even though it was
harmless, because it was distracting and I felt it might come back to
bite us in the future if we change the page layout or alignments.
There's now a new function PageGetExactFreeSpace that doesn't do the
subtraction.
findsplitloc now tries the "just the new item to right page" split as
well. If people don't like the refactoring, I can write a patch to just
add that.
Heikki Linnakangas
2007-02-21 20:02:17 +00:00
526b1d6979
Update FAQ about minor updates.
2007-02-21 19:48:02 +00:00
9bc6af8026
Update Japanese FAQ.
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Jun Kuwamura
2007-02-21 17:23:49 +00:00
bded8fdd8d
Update URL in German FAQ for bug form, per Schima, Fabian
2007-02-21 16:49:37 +00:00
28ebe6b5d0
Update Chinese FAQs to have two versions, a traditional Chinese version (Taiwan)
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and a Simplified version (China (PRC)).
Backpatch to 8.2.X.
Daojing.Zhou
2007-02-21 16:42:36 +00:00
c1958e5bd4
Fix typo, per Dave Page.
2007-02-21 16:09:01 +00:00
3986d713ac
Update minor release text.
2007-02-21 16:08:05 +00:00
6765df9174
Add configure --enable-profiling to enable GCC profiling. Patches from
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Korry Douglas and Nikhil S
2007-02-21 15:12:39 +00:00
879caf1369
Update upgrade text.
2007-02-21 15:07:35 +00:00
49cc503f54
Revert changes to process pg_proc.h entries without OIDs. We're not supposed
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to have such entries, and want to be notified when we do...
Leave the plain bugfix in genbki.
2007-02-21 12:28:27 +00:00
f8e9fb2d87
Update URL for set-returning functions.
2007-02-21 03:50:57 +00:00
afc7e0d848
Allow pltcl args to spi_prepare and plpython args to plpy.prepare to be standard type aliases as well as those known in pg_type. Similar to recent change in plperl.
2007-02-21 03:27:32 +00:00
80ab3e0d34
Add URL for:
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o Allow row and record variables to be set to NULL constants,
and allow NULL tests on such variables
2007-02-21 01:08:58 +00:00
272b6ef20d
Prevent BLCKSZ < 1024, and have initdb test shared buffers based on the
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BLCKSZ value.
2007-02-20 23:49:38 +00:00
4816b0f452
Add:
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>
> * Consider decreasing the amount of memory used by PrivateRefCount
>
> http://archives.postgresql.org/pgsql-hackers/2006-11/msg00797.php
> http://archives.postgresql.org/pgsql-hackers/2007-01/msg00752.php
>
2007-02-20 23:39:03 +00:00
57352df66d
Fix markup.
2007-02-20 23:14:19 +00:00
e152949ee2
Change $(CC) to $(COMPILER) on Solaris gcc so -m64 is passed into the
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shared link line.
2007-02-20 22:45:57 +00:00
a64e85eb68
Add:
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> * Increase locking when DROPing objects so dependent objects cannot
> get dropped while the DROP operation is happening
>
> http://archives.postgresql.org/pgsql-hackers/2007-01/msg00937.php
2007-02-20 22:29:28 +00:00
6e6dab8c87
Add URL for:
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o Allow UPDATE/DELETE WHERE CURRENT OF cursor
> http://archives.postgresql.org/pgsql-hackers/2007-01/msg01014.php
2007-02-20 22:23:05 +00:00
916ecf2d5d
Add:
...
>
> * Add missing operators for geometric data types
>
> Some geometric types do not have the full suite of geometric operators,
> e.g. box @> point
>
2007-02-20 21:22:35 +00:00
b92767d525
Update "encode" documentation to mention that 'escape' only changes null
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bytes and backslashes, remove "ASCII" mention. Backpatch to 8.2.X.
2007-02-20 19:59:04 +00:00
298de77d51
Update pgpass Win32 wording.
2007-02-20 19:35:17 +00:00
8e1ccad519
Update information_schema documentation to match system tables.
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Backpatch to 8.2.X.
2007-02-20 18:47:25 +00:00
ddd8817f45
Wording improvement.
2007-02-20 18:18:05 +00:00
571df93cff
More clearly document that most PostgreSQL utilities support libpq
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environment variables. Backpatch to 8.2.X.
2007-02-20 18:10:59 +00:00
ecba519d4e
Adjust user-facing documentation to explain why we don't check pgpass
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file permissions on Windows.
2007-02-20 17:47:04 +00:00
9cbd0c155d
Remove the Query structure from the executor's API. This allows us to stop
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storing mostly-redundant Query trees in prepared statements, portals, etc.
To replace Query, a new node type called PlannedStmt is inserted by the
planner at the top of a completed plan tree; this carries just the fields of
Query that are still needed at runtime. The statement lists kept in portals
etc. now consist of intermixed PlannedStmt and bare utility-statement nodes
--- no Query. This incidentally allows us to remove some fields from Query
and Plan nodes that shouldn't have been there in the first place.
Still to do: simplify the execution-time range table; at the moment the
range table passed to the executor still contains Query trees for subqueries.
initdb forced due to change of stored rules.
2007-02-20 17:32:18 +00:00
71b0cf2f6b
Remove, item not needed for Win32:
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< o Check .pgpass file permissions
>
2007-02-20 15:21:42 +00:00
2d848857ee
Add comment that on Win32, we don't need to check the .pgpass file
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permission, per Magnus.
2007-02-20 15:20:51 +00:00
b16dab66a7
Remove "History" sections for pg_dump and pg_restore. I don't think
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anyone cares because the last history change was for PostgreSQL 7.1.
2007-02-20 15:01:17 +00:00
ff0d71e263
Spell check on array patch.
2007-02-20 14:54:47 +00:00
bfc53d7da4
Add for WIN32:
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<
> o Check .pgpass file permissions
2007-02-20 14:48:47 +00:00
1b52359d90
Update array slice documentation to be clearer.
2007-02-20 14:34:25 +00:00
265124e7e0
Add:
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> * Fix IS OF so it matches the ISO specification, and add documentation
>
> http://archives.postgresql.org/pgsql-patches/2003-08/msg00060.php
> http://archives.postgresql.org/pgsql-hackers/2007-02/msg00060.php
2007-02-20 14:17:24 +00:00
8272fc3f7b
Comment-out documentation for IS OF because it doesn't conform to the
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ISO SQL behavior. Backpatch removal to 8.2.X.
2007-02-20 14:04:50 +00:00
28b96f2a30
Identify schema of inherited table in psql \d when necessary.
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by Bernd Helmle
2007-02-20 10:23:38 +00:00
63e03ba923
Add missing OIDs to pg_proc.
2007-02-20 10:00:25 +00:00
2673961659
Remove item:
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< o ARRAY[[1,2],[3,4]])[1] should return the same values as
< ARRAY[[1,2],[3,4]])[1:1];
<
2007-02-20 03:47:03 +00:00
6126d3e70b
Document IS [NOT] OF, which was added in 7.3.
2007-02-20 00:25:05 +00:00
077d753a57
Add FAQ text about Makefile.custom:
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<P><I>src/Makefile.custom</I> can be used to set environment variables,
like <I>CUSTOM_COPT</I>, that are used for every compile.
2007-02-19 23:45:38 +00:00
c62de15bec
Document that to_char('J'/Julian) is midnight-based, per report that
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Julian technically is noon to noon.
2007-02-19 22:51:44 +00:00
9772e0007c
Wording improvement.
2007-02-19 22:10:52 +00:00
e3285f32e8
Update PQfree() documentation to be clearer, backpatch to 8.2.X.
2007-02-19 22:06:23 +00:00
Tom Lane
Bruce Momjian
Magnus Hagander
Andrew Dunstan
Peter Eisentraut