Commit Graph

5195 Commits

Author SHA1 Message Date
Peter Eisentraut
a420b76ca5 Correctly name the Windows operating systems 2004-11-27 21:56:05 +00:00
Peter Eisentraut
49cbef7947 Update of conformance information to SQL:2003
by Troels Arvin, Simon Riggs, Elein Mustain

Make spelling of SQL standard names uniform.
2004-11-27 21:27:08 +00:00
Bruce Momjian
77ab4761ad Add web development faq item. 2004-11-27 06:02:53 +00:00
Bruce Momjian
df21a52950 Add mention of Cygwin. Update version number. 2004-11-27 05:15:21 +00:00
Peter Eisentraut
fab33917f4 Clean files generated by htmlhelp target. 2004-11-23 21:41:24 +00:00
Peter Eisentraut
a4cf1ba6a1 Add htmlhelp stylesheet and build target. 2004-11-23 16:27:59 +00:00
Neil Conway
90f6f4b4b4 Fix typo in release notes. Michael Fuhr. 2004-11-22 07:30:22 +00:00
Tom Lane
de8113fcdb Update release notes for recent changes; also minor editorialization. 2004-11-22 00:37:59 +00:00
Tom Lane
35f4994133 Fix plperl and pltcl error handling per my previous proposal. SPI
operations are now run as subtransactions, so that errors in them
can be reported as ordinary Perl or Tcl errors and caught by the
normal error handling convention of those languages.  Also do some
minor code cleanup in pltcl.c: extract a large chunk of duplicated
code in pltcl_SPI_execute and pltcl_SPI_execute_plan into a shared
subroutine.
2004-11-21 21:17:07 +00:00
Bruce Momjian
a3b663dfea Fix typo. 2004-11-20 22:28:39 +00:00
Tom Lane
19dacd4492 Fix typo, per Bruno Wolff. 2004-11-20 21:44:24 +00:00
Tom Lane
88969ea11a Fix incorrect documentation of plperl's method for accessing the number
of rows processed by a SPI query (David Fetter); also some other minor
editorial cleanup (Tom Lane).
2004-11-19 23:22:54 +00:00
Tom Lane
b9d8ea278b Some further editorial adjustment of PITR recovery procedure description. 2004-11-17 18:29:02 +00:00
Neil Conway
a51e54cf5b Document a limitation of COPY's new CSV mode. Doc patch from Andrew
Dunstan, editorializing by Neil Conway.
2004-11-17 02:50:06 +00:00
Tom Lane
2bb3bcfcf9 Trivial wording improvement. 2004-11-16 15:00:36 +00:00
Neil Conway
23185085b9 Add index entries for all GUC configuration parameters. 2004-11-16 05:33:14 +00:00
Neil Conway
ec7a6bd9a2 Replace "--" and "---" with "—" as appropriate, for better-looking
output.
2004-11-15 06:32:15 +00:00
Neil Conway
db1531f6d8 Fix typo, other minor improvements. 2004-11-15 04:35:57 +00:00
Bruce Momjian
3c1a8661eb Remove replicaiton FAQ item. 2004-11-14 21:33:10 +00:00
Tom Lane
ea23ec82c2 Remove GUC USERLIMIT variable category, making the affected variables
plain SUSET instead.  Also delay processing of options received in
client connection request until after we know if the user is a superuser,
so that SUSET values can be set that way by legitimate superusers.
Per recent discussion.
2004-11-14 19:35:35 +00:00
Neil Conway
1c7a47cea4 Improvements to the PITR docs. Initial patch from Gavin Sherry, additional
improvements by Neil Conway.
2004-11-14 06:10:12 +00:00
Bruce Momjian
3c57e0b93f Update:
< * Eliminate WAL logging for CREATE INDEX/REINDEX/CREATE TABLE AS when
<   not doing WAL archiving
> * Eliminate WAL logging for CREATE TABLE AS when not doing WAL archiving
2004-11-12 23:26:37 +00:00
Tom Lane
7f4b5a003b Add some real documentation about the overall filesystem layout used by
a Postgres database.  Update page.sgml to match 8.0 tuple header layout.
2004-11-12 21:50:53 +00:00
Bruce Momjian
1b87c3f77a Add:
> * Eliminate WAL logging for CREATE INDEX/REINDEX/CREATE TABLE AS when
>   not doing WAL archiving
2004-11-12 18:12:12 +00:00
Bruce Momjian
85eda8e7d4 Cleanup:
>
284d284
<
286a287
>
405a407
>
415a418
>
431a435
>
440a445
>
452a458
>
520c526
< * ECPG (?)
> * ECPG
846a853
>
857a865
>
2004-11-11 04:36:55 +00:00
Neil Conway
b4cd3b3829 Fix a handful of typos in the release notes introduced by Bruce's recent
commit. Per Gavin Sherry.
2004-11-11 04:11:07 +00:00
Bruce Momjian
6cd67c931a Cleaups:
< * Allow GRANT/REVOKE permissions to be given to all schema objects with one
> * Allow GRANT/REVOKE permissions to be applied to all schema objects with one
60c60
<   specifications.  This is because new databases are created by copying
>   specifications.  This is because new databases are created by copying
63c63
<   directory would create a new database with tables that had incorrect
>   directory would create a new database with tables that had incorrect
72c72
<
>
85c85
<   By not showing commented-out variables, we discourage people from
>   By not showing commented-out variables, we discourage people from
91c91
< * Allow point-in-time recovery to archive partially filled write-ahead
> * Allow point-in-time recovery to archive partially filled write-ahead
102c102
<   Currently all schemas are owned by the super-user because they are
>   Currently all schemas are owned by the super-user because they are
128c128
< * Allow INET subnet tests with non-constants to be indexed
> * Allow INET subnet tests using non-constants to be indexed
143,144c143,144
< * Allow to_char to print localized month names
< * Allow functions to have a search path specified at creation time
> * Allow to_char() to print localized month names
> * Allow functions to have a schema search path specified at creation time
146c146
< * Add GUC variable to allow output of interval values in ISO8601 format
> * Add a GUC variable to allow output of interval values in ISO8601 format
154,155c154,155
< * Prevent inet cast to cidr if the unmasked bits are not zero, or
<   zero bits
> * Prevent INET cast to CIDR if the unmasked bits are not zero, or
>   zero the bits
158c158
< 	o Allow nulls in arrays
> 	o Allow NULLs in arrays
160,161c160,161
< 	o Delay resolution of array expression type so assignment coercion
< 	  can be performed on empty array expressions
> 	o Delay resolution of array expression's data type so assignment
> 	  coercion can be performed on empty array expressions
218,219c218,219
<   key, foreign key  [inheritance]
< * UNIQUE INDEX on base column not honored on inserts/updates from
>   key, foreign key
> * UNIQUE INDEX on base column not honored on INSERTs/UPDATEs from
221c221
<   (dup) should fail [inheritance]
>   (dup) should fail
246c246
< * Fetch heap pages matching index entries in sequential order [performance]
> * Fetch heap pages matching index entries in sequential order
307c307
<   functionality in DELETE.  It's been agreed that the keyword should
>   functionality in DELETE.  It's been agreed that the keyword should
318c318
< * Allow PREPARE to automatically determine parameter types based on the SQL
> * Allow PREPARE to automatically determine parameter types based on the SQL
340,342d339
< * Allow CREATE TABLE foo (f1 INT CHECK (f1 > 0) CHECK (f1 < 10)) to work
<   by searching for non-conflicting constraint names, and prefix with
<   table name?
347c344
<   new database.
>   a new database.
350,351d346
< * Ignore temporary tables from other sessions when processing
<   inheritance?
354,355c349,351
< * Add a session mode to warn about non-standard SQL usage in queries
< * Add MERGE command that does UPDATE/DELETE, or on failure, INSERT (rules, triggers?)
> * Add a GUC variable to warn about non-standard SQL usage in queries
> * Add MERGE command that does UPDATE/DELETE, or on failure, INSERT (rules,
>   triggers?)
357,359c353,356
< * Add NOVICE output level for helpful messages like automatic sequence/index creation
< * Add COMMENT ON for all cluster global objects (users, groups,
<   databases and tablespaces)
> * Add NOVICE output level for helpful messages like automatic sequence/index
>   creation
> * Add COMMENT ON for all cluster global objects (users, groups, databases
>   and tablespaces)
363c360
<   When enabled, this would allow errors in multi-statement transactions
>   When enabled, this would allow errors in multi-statement transactions
417c414
< 	o Allow COPY to optionally include column headings as the first line
> 	o Allow COPY to optionally include column headings in the first line
450c447
<
>
462c459
< 	o Handle references to temporary tables that are created, destroyed,
> 	o Handle references to temporary tables that are created, destroyed,
464c461
<
>
469d465
< 	o Improve PL/PgSQL exception handling using savepoints
488c484
<
>
503d498
<
518c513
< 	o Add pg_dumpall custom format dumps.
> 	o Add pg_dumpall custom format dumps.
520c515
< 	  This is probably best done by combining pg_dump and pg_dumpall
> 	  This is probably best done by combining pg_dump and pg_dumpall
532d526
< 	o Improve error handling (?)
555c549
<   Adding shared locks requires recording the table/rows numbers in a
>   Adding shared locks requires recording the table/rows numbers in a
643c637
<   Posix_fadvise() can control both sequential/random file caching and
>   Posix_fadvise() can control both sequential/random file caching and
703c697
<   from distributted.net, http://www1.distributed.net/source,
>   from distributted.net, http://www1.distributed.net/source,
729c723
< * Add connection pooling [pool]
> * Add connection pooling
755d748
<
759c752
<
>
768c761
<   so an abrupt operating system restart might lose a few seconds of
>   so an abrupt operating system restart might lose a few seconds of
785c778
< * Add utility to compute accurate random_page_cost value
> * Create utility to compute accurate random_page_cost value
787,789d779
< * Allow sorting, temp files, temp tables to use multiple work directories
<
<   This allows the I/O load to be spread across multiple disk drives.
795a786
>
808,809c799,800
<
< * Use mmap() rather than SYSV shared memory or to write WAL files (?) [mmap]
>
> * Use mmap() rather than SYSV shared memory or to write WAL files (?)
812,813c803,804
<   portability issues. Anonymous mmap (or mmap to /dev/zero) is required
<   to prevent I/O overhead.
>   portability issues. Anonymous mmap (or mmap to /dev/zero) is required
>   to prevent I/O overhead.
817,819c808,810
<   Doing I/O to large tables would consume a lot of address space or
<   require frequent mapping/unmapping.  Extending the file also causes
<   mapping problems that might require mapping only individual pages,
>   Doing I/O to large tables would consume a lot of address space or
>   require frequent mapping/unmapping.  Extending the file also causes
>   mapping problems that might require mapping only individual pages,
821c812
<   way to _prevent_ I/O to disk from the dirty shared buffers so changes
>   way to _prevent_ I/O to disk from the dirty shared buffers so changes
826c817
<   tuple overhead
>   per-tuple overhead
829,831c820,822
<   This would involve using multiple threads or processes to do optimization,
<   sorting, or execution of single query.  The major advantage of such a
<   feature would be to allow multiple CPUs to work together to process a
>   This would involve using multiple threads or processes to do optimization,
>   sorting, or execution of single query.  The major advantage of such a
>   feature would be to allow multiple CPUs to work together to process a
834c825
< * Research the use of larger pages sizes
> * Research the use of larger page sizes
842a834
> * Move some /contrib modules out to their own project sites
845d836
< * Improve access-permissions check on data directory in Cygwin (Tom)
847,848c838
< * Clarify use of 'application' and 'command' tags in SGML docs
< * Better document ability to build only certain interfaces (Marc)
> * Improve documentation to build only interfaces (Marc)
852,853d841
< * Research interaction of setitimer() and sleep() used by statement_timeout
< * Rename /scripts directory because they are all C programs now
856,857d843
< * Allow binaries to be statically linked so they are more easily relocated
< * Move some /contrib modules out to their own project sites
862c848
< 	o Remove per-backend parameter file and move into shared memory?
> 	o Remove per-backend parameter file and move into shared memory
877,878c863,864
< 	o Update clients to use data types, typmod, schema.table.column names of
< 	  result sets using new query protocol
> 	o Update clients to use data types, typmod, schema.table.column names
> 	  of result sets using new query protocol
900d885
< * Kris is Kris Jurka
910c895
< * Simon is Simon Riggs
> * Simon is Simon Riggs <simon@2ndquadrant.com>
913d897
< * Teodor is
2004-11-11 03:59:14 +00:00
Peter Eisentraut
5bf218d2eb Add character set declaration to HTML files, so they have a chance to
validate and display correctly.
2004-11-10 23:01:47 +00:00
Peter Eisentraut
979a530dde Fix some spacing problems. 2004-11-10 21:54:23 +00:00
Bruce Momjian
45ecebc415 Add SGML markup to 8.0 release notes. 2004-11-10 21:43:50 +00:00
Bruce Momjian
1688848204 Fix sgml markup tags. 2004-11-10 06:13:12 +00:00
Bruce Momjian
a3704c6cb1 Update release notes to match CVS. 2004-11-10 06:09:59 +00:00
Bruce Momjian
883fbbe04c Done:
<
< * psql tab completion
<
< 	o Provide a list of conversions after ALTER CONVERSION?
< 	o Support for ALTER SEQUENCE clauses
< 	o Add RENAME TO to ALTER TRIGGER
< 	o Support for ALTER USER
< 	o Fix ALTER (GROUP|DOMAIN|...) <sth> DROP
< 	o Support for ALTER LANGUAGE <sth> RENAME TO
< 	o Improve support for COPY
< 	o Improve support for ALTER TABLE
2004-11-10 05:47:07 +00:00
Bruce Momjian
242fca7591 Remove performance TODO.detail. In TODO. 2004-11-10 02:48:59 +00:00
Bruce Momjian
056d7e3a18 Add bitmap info:
<   heap page to find matching rows.
>   heap page to find matching rows, or perhaps use a mixed solution where
>   tids are recorded for pages with only a few matches and per-page bitmaps
>   are used for more dense pages.  Another idea is to use a 32-bit bitmap
>   for every page and set a bit based on the item number mod(32).
2004-11-10 02:48:41 +00:00
Bruce Momjian
58825b8cd6 Add:
>
> * Research the use of larger pages sizes
2004-11-09 16:50:59 +00:00
Bruce Momjian
960f545041 Update bitmap index description:
<   Such indexes could be more compact if there are only a few unique values.
>   Such indexes could be more compact if there are only a few distinct values.
>   Such indexes can also be compressed.  Keeping such indexes updated can be
>   costly.
2004-11-09 15:11:11 +00:00
Bruce Momjian
53ee0729b2 Fix typo:
<   Such indexes could be more compact if there are few unique value.
>   Such indexes could be more compact if there are only a few unique values.
2004-11-09 04:14:07 +00:00
Bruce Momjian
8dd602e41e Update mmap details:
<   portability issues. Anonymous mmap is required to prevent I/O
<   overhead.
>   portability issues. Anonymous mmap (or mmap to /dev/zero) is required
>   to prevent I/O overhead.
>
> * Consider mmap()'ing files into a backend?
>
>   Doing I/O to large tables would consume a lot of address space or
>   require frequent mapping/unmapping.  Extending the file also causes
>   mapping problems that might require mapping only individual pages,
>   leading to thousands of mappings.  Another problem is that there is no
>   way to _prevent_ I/O to disk from the dirty shared buffers so changes
>   could hit disk before WAL is written.
2004-11-09 03:57:42 +00:00
Bruce Momjian
d9ab482abb Remove mmap TODO.detail, now in TODO. 2004-11-09 03:57:16 +00:00
Bruce Momjian
3341052ef3 Remove inheritance, already in TODO. 2004-11-09 03:01:48 +00:00
Bruce Momjian
e4387116da Remove fadvise TODO.detail. Merged into TODO. 2004-11-08 20:16:43 +00:00
Bruce Momjian
916897cce7 Update:
<   posix_fadvise() [fadvise]
>   posix_fadvise()
>
>   Posix_fadvise() can control both sequential/random file caching and
>   free-behind behavior, but it is unclear how the setting affects other
>   backends that also have the file open, and the feature is not supported
>   on all operating systems.
>
2004-11-08 20:16:20 +00:00
Tom Lane
cd6ecf6829 Recommend that archive_command be coded to not overwrite existing files.
Add explicit documentation of the recovery configuration settings.  Other
minor improvements in the PITR docs.  Simon Riggs, some editorialization
by Tom Lane.
2004-11-08 18:01:28 +00:00
Peter Eisentraut
4b3a2d854c Use correct function name in example 2004-11-08 15:57:05 +00:00
Bruce Momjian
6c0dd4479f Remove count TODO.detail now that info is in TODO. 2004-11-08 15:35:52 +00:00
Bruce Momjian
4e706f523d Remove count TODO.detail. 2004-11-08 15:32:40 +00:00
Bruce Momjian
6144047fe8 Remove atttypmod TODO.detail and merge into TODO list. 2004-11-08 15:19:31 +00:00
Bruce Momjian
c70bdf0228 Update item description:
< * CREATE TABLE AS can not determine column lengths from expressions [atttypmod]
> * Allow CREATE TABLE AS to determine column lengths for complex
>   expressions like SELECT col1 || col2
2004-11-08 15:18:16 +00:00
Bruce Momjian
4126c1ca15 Remove view TODO.detail. 2004-11-08 14:55:05 +00:00