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19673 Commits

Author SHA1 Message Date
Neil Conway 11635c3f6f Refactor some duplicated code in lock.c: create UnGrantLock(), move code 
from LockRelease() and LockReleaseAll() into it. From Heikki Linnakangas.
 2005-02-04 02:04:53 +00:00
Tom Lane ee467c3530 Fix minor thinko in logic to set dump order when dumping from a pre-7.3 
database: aggregates should be dumped in the same pass as operators,
not in the same pass as functions.
 2005-02-03 23:38:58 +00:00
Tom Lane cc4f58f4cd Ensure that all details of the ARC algorithm are hidden within freelist.c. 
This refactoring does not change any algorithms or data structures, just
remove visibility of the ARC datastructures from other source files.
 2005-02-03 23:29:19 +00:00
Neil Conway ad893a361d Minor SGML improvements. 2005-02-03 07:12:37 +00:00
Tom Lane ad476170e9 Improve performance of fmgr.c calling routines for cases with more than 
two arguments.  Per suggestions from A. Ogawa.
 2005-02-02 22:40:04 +00:00
Tom Lane fffb5819ca Adjust constant-folding of CASE expressions so that the simple comparison 
form of CASE (eg, CASE 0 WHEN 1 THEN ...) can be constant-folded as it
was in 7.4.  Also, avoid constant-folding result expressions that are
certainly unreachable --- the former coding was a bit cavalier about this
and could generate unexpected results for all-constant CASE expressions.
Add regression test cases.  Per report from Vlad Marchenko.
 2005-02-02 21:49:09 +00:00
Bruce Momjian b3a7e987a1 Improve wording of to_char() change in 8.1: 
The 8.1 release will remove the <function>to_char()</> function
      for intervals.
 2005-02-02 18:16:13 +00:00
Bruce Momjian f69513df17 Update FAQ numbering. 2005-02-02 17:44:22 +00:00
Bruce Momjian 947ae56d80 Update RESET ALL items: 
<   all temporary tables, removal of any NOTIFYs, etc.  This could be used
<   for connection pooling.  We could also change RESET ALL to have this
<   functionality.
>   all temporary tables, removal of any NOTIFYs, cursors, prepared
>   queries(?), currval()s, etc.  This could be used for connection pooling.
>   We could also change RESET ALL to have this functionality.
 2005-02-02 17:26:49 +00:00
Bruce Momjian 68c4804b08 Add to release checklist: 
* Update inet/cidr data types with newest Bind patches
 2005-02-02 16:58:52 +00:00
Michael Meskes 4b56bd85c0 Fixed bug in parsing of #line statement in declare section. 2005-02-02 15:37:43 +00:00
Bruce Momjian cde6056e34 Remove pgsql_tmp directory FAQ item. 2005-02-02 13:41:18 +00:00
Neil Conway 73f630500b Add support for temporary views, including documentation and regression 
tests. Contributed by Koju Iijima, review from Neil Conway, Gavin Sherry
and Tom Lane.

Also, fix error in description of WITH CHECK OPTION clause in the CREATE
VIEW reference page: it should be "CASCADED", not "CASCADE".
 2005-02-02 06:36:02 +00:00
Neil Conway f94197ef35 Fix a bug induced by the list-rewrite that resulted in incrementing the 
command counter more than necessary. Per report from Michael Fuhr.
 2005-02-01 23:28:40 +00:00
Tom Lane a3f945a1b2 Adjust estimate_num_groups() to not clamp per-relation group count 
estimate to less than the number of values estimated for any one grouping
Var, as suggested by Manfred.  This is intuitively right, and what's
more it puts the plan choices in the subselect regression test back the
way they were before ...
 2005-02-01 23:08:13 +00:00
Bruce Momjian 48522fd30d Add Josh's performance page. 2005-02-01 21:11:06 +00:00
Tom Lane 2a8874841d Adjust plpgsql to allow assignment to an element of an array that is 
initially NULL.  For 8.0 we changed the main executor to have this
behavior in an UPDATE of an array column, but plpgsql's equivalent case
was overlooked.  Per report from Sven Willenberger.
 2005-02-01 19:35:14 +00:00
Bruce Momjian 68b0e29800 Add FETCH/MOVE: 
< * Change LIMIT/OFFSET to use int8
> * Change LIMIT/OFFSET and FETCH/MOVE to use int8
 2005-02-01 04:56:53 +00:00
Bruce Momjian bb14d8becf Add: 
> * Allow GRANT/REVOKE permissions to be inherited by objects based on
>   schema permissions
 2005-02-01 04:54:43 +00:00
Bruce Momjian 4f63cc6a30 Final FAQ cleanups to remove information about very old releases. 2005-02-01 02:40:50 +00:00
Bruce Momjian 3c16965995 Remove outer join simulation using UNION now that we have had outer 
joins for quite a long time.
 2005-02-01 02:35:48 +00:00
Bruce Momjian 2de7ebe910 Remove FAQ about database terms. 2005-02-01 02:31:59 +00:00
Bruce Momjian 2ccf79a6a1 Remove FAQ mention of DROP column. 2005-02-01 01:41:37 +00:00
Bruce Momjian 25deba3141 Update LIMIT/FETCH FAQ item. 2005-02-01 01:36:13 +00:00
Tom Lane 0a92c58b7c Sync inet formatting code with recent BIND releases. In particular, 
fix bug with inconsistent selection of default mask length for
"class D" addresses.  Per report from Steve Atkins.
 2005-02-01 00:59:09 +00:00
Bruce Momjian 14f5c84589 Update connections FAQ item. 2005-02-01 00:19:15 +00:00
Bruce Momjian 0c86f0e174 Fix markup typo. 2005-01-31 22:59:06 +00:00
Bruce Momjian 1b2ebc591c Update debeug FAQ. 2005-01-31 22:58:00 +00:00
Bruce Momjian d96398d1eb Restructure debug FAQ entry. 2005-01-31 22:57:17 +00:00
Bruce Momjian 1f7aa643b6 Reorganize FAQ entry on performance. 2005-01-31 20:40:46 +00:00
Bruce Momjian 7069a885af Update admin tools FAQ. 2005-01-31 02:45:32 +00:00
Bruce Momjian 2149b54f1c Update PHP mention. 2005-01-31 02:43:11 +00:00
Bruce Momjian cd63e08f86 Remove "Support" FAQ item. We now have a tab on our web site. 2005-01-31 02:40:00 +00:00
Bruce Momjian 18013e25c6 Wording improvement. 2005-01-31 02:19:23 +00:00
Bruce Momjian 131ff4e5cd Reorder support FAQ items. 2005-01-31 02:17:11 +00:00
Bruce Momjian 14f3fb610d Update section to mention developer's FAQ. 2005-01-31 02:09:34 +00:00
Bruce Momjian 83d8591081 Mention releases are every 10-12 months now. 2005-01-31 01:59:54 +00:00
Bruce Momjian e688443cbf Simplify FAQ item about obtaining support. 2005-01-31 01:53:49 +00:00
Bruce Momjian 0a12c53385 Clarify license FAQ item. 2005-01-31 01:38:10 +00:00
Bruce Momjian 810b5072dd Modernize the FAQ item "What is PostgreSQL" to skip most historical 
information.
 2005-01-31 01:26:31 +00:00
Tom Lane 0c109c7187 Recommend security@postgresql.org as the contact point for security-related bugs. 2005-01-30 21:31:48 +00:00
Bruce Momjian 790c666931 Update FAQ text file. 2005-01-30 04:45:01 +00:00
Bruce Momjian 60d6f49a47 FAQ markup fixes. 2005-01-30 04:44:11 +00:00
Bruce Momjian 576853a79a Fix ampersand in URL. 2005-01-30 04:25:26 +00:00
Bruce Momjian d79f2d4036 Remove IN/slow FAQ item because it only applies to <=7.3.X. 2005-01-30 04:20:52 +00:00
Bruce Momjian bfc536217d Remove GEQO and Rtree FAQ items. 2005-01-30 04:16:11 +00:00
Bruce Momjian 4c8a690d54 More index item rewording.kUpdate FAQ. 2005-01-30 04:06:26 +00:00
Bruce Momjian bbefccec09 Reword index/slow query item. 2005-01-30 04:05:15 +00:00
Bruce Momjian 97052bc9c9 Remove FAQ item about binary cursors. 2005-01-30 04:03:02 +00:00
Bruce Momjian e136a49c5d Remove FAQ items about IPC errors. We now report the help description 
right in the failure.  We can always re-add it if required.
 2005-01-30 04:00:19 +00:00