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994aa6a611
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6784 Commits

Author SHA1 Message Date
Bruce Momjian
994aa6a611 Add: 
> * Add 128-bit Universally Unique Identifier (UUID)
 2006-06-29 01:33:36 +00:00
Neil Conway
6e9c974e43 Editorialization for the additions to the CREATE TABLE reference page 
made as part of the recent INCLUDING CONSTRAINTS patch. The text could
stand further improvement, but this is at least a step in the right
direction.
 2006-06-28 22:01:52 +00:00
Bruce Momjian
06bd3dba80 Add URL for SITC 
>   http://momjian.us/cgi-bin/pgsitc
 2006-06-28 21:05:22 +00:00
Bruce Momjian
15897332ed Update: 
< 		o Add support for WITH HOLD cursors
> 		o Add support for WITH HOLD and SCROLL cursors
>
> 		  PL/pgSQL cursors should support the same syntax as
> 		  backend cursors.
>
 2006-06-28 15:39:32 +00:00
Bruce Momjian
c2c4f3c30e Update Russian FAQ. 
Viktor Vislobokov
 2006-06-28 13:10:18 +00:00
Bruce Momjian
370a709c75 Add GUC update_process_title to control whether 'ps' display is updated 
for every command, default to on.
 2006-06-27 22:16:44 +00:00
Bruce Momjian
665c5e861a Default stats_command_string to 'on', now that its overhead is minimal. 2006-06-27 19:07:50 +00:00
Bruce Momjian
33b4ad66c9 Revert patch, doesn't do what it should: 
* %Disallow changing default expression of a SERIAL column

Dhanaraj M
 2006-06-27 18:35:05 +00:00
Bruce Momjian
e99507eaa1 Will revert in next patch more cleanly. 
> * -Disallow changing DEFAULT expression of a SERIAL column
 2006-06-27 16:42:00 +00:00
Bruce Momjian
0c99c0fecf Not done: 
< * -Disallow changing DEFAULT expression of a SERIAL column
> * %Disallow changing DEFAULT expression of a SERIAL column
 2006-06-27 16:39:27 +00:00
Bruce Momjian
dc2c25fc62 Add INCLUDING CONSTRAINTS to CREATE TABLE LIKE. 
Greg Stark
 2006-06-27 03:43:20 +00:00
Bruce Momjian
62f2693688 Done: 
< * %Disallow changing DEFAULT expression of a SERIAL column?
<
<   This should be done only if the existing SERIAL problems cannot be
<   fixed.
<
> * -Disallow changing DEFAULT expression of a SERIAL column
 2006-06-27 03:22:45 +00:00
Bruce Momjian
560feb474a Done: 
> 	o -Add PQescapeIdentifier()
 2006-06-27 00:03:44 +00:00
Bruce Momjian
3b1790f987 Add PQescapeIdentifier() to libpq 
Christopher Kings-Lynne
 2006-06-27 00:03:42 +00:00
Tom Lane
ca0d2197ca Change the row constructor syntax (ROW(...)) so that list elements foo.* 
will be expanded to a list of their member fields, rather than creating
a nested rowtype field as formerly.  (The old behavior is still available
by omitting '.*'.)  This syntax is not allowed by the SQL spec AFAICS,
so changing its behavior doesn't violate the spec.  The new behavior is
substantially more useful since it allows, for example, triggers to check
for data changes with 'if row(new.*) is distinct from row(old.*)'.  Per
my recent proposal.
 2006-06-26 17:24:41 +00:00
Bruce Momjian
6bf44d51ea Use Unix newlines, instead of DOS ones. 2006-06-26 13:04:05 +00:00
Bruce Momjian
bc28f58b8f Update my info: 
> * Bruce is Bruce Momjian <bruce@momjian.us> of EnterpriseDB
 2006-06-25 18:52:03 +00:00
Bruce Momjian
f5940e7b34 Add: 
< * Reuse index tuples that point to rows that are not visible to anyone?
> * Reuse index tuples that point to heap tuples that are not visible to
>   anyone?
 2006-06-25 16:27:41 +00:00
Bruce Momjian
ac7a126d0c Update entry: 
< * Allow heap reuse of UPDATEd rows if old and new versions are on the
<   same heap page?
> * Allow heap reuse of UPDATEd rows if no indexed columns are changed,
>   and old and new versions are on the same heap page?
<   This is possible for same-page updates because a single index row
<   can point to both old and new values.
>   While vacuum handles DELETEs fine, updating of non-indexed columns, like
>   counters, are difficult for VACUUM to handle efficiently.  This method
>   is possible for same-page updates because a single index row can be
>   used to point to both old and new values.
 2006-06-24 23:47:58 +00:00
Bruce Momjian
fc6a2293b5 Add UPDATE entry for row reuse. 
>
> * Allow heap reuse of UPDATEd rows if old and new versions are on the
>   same heap page?
>
>   This is possible for same-page updates because a single index row
>   can point to both old and new values.
>   http://archives.postgresql.org/pgsql-hackers/2006-06/msg01305.php
 2006-06-24 23:45:02 +00:00
Tom Lane
eaf8f312c7 Some editorial work on the documentation of the current-date/time 
functions.
 2006-06-19 16:13:01 +00:00
Tom Lane
b13c9686d0 Take the statistics collector out of the loop for monitoring backends' 
current commands; instead, store current-status information in shared
memory.  This substantially reduces the overhead of stats_command_string
and also ensures that pg_stat_activity is fully up to date at all times.
Per my recent proposal.
 2006-06-19 01:51:22 +00:00
Bruce Momjian
6075feed40 Update my email address. 2006-06-18 19:34:00 +00:00
Peter Eisentraut
5266f221a2 Merge postmaster and postgres command into just postgres. postmaster 
symlink is kept for now for compatibility.  To call single-user mode, use
postgres --single.
 2006-06-18 15:38:37 +00:00
Tom Lane
c892643a3c Code review for SELECT INTO STRICT patch: use saner choices of error 
SQLSTATEs, fix some documentation problems.
 2006-06-16 23:29:27 +00:00
Tom Lane
3ba3e6c8ce Clean up after someone's curious idea that it'd be good to strip 
leading zeroes from the SQLSTATE codes.  They're strings, people,
not numbers.
 2006-06-16 22:41:45 +00:00
Andrew Dunstan
e287fb27a5 docs for DROP ... IF EXISTS for the following cases: 
language, tablespace, trigger, rule, opclass, function, aggregate. operator, and cast.
 2006-06-16 22:27:55 +00:00
Bruce Momjian
bac6570e78 Add: 
> 		o Allow PL/python to composite types and result sets
> 		  once buggy assert-enabled versions of python can be detected
>
> 		  http://archives.postgresql.org/pgsql-patches/2006-04/msg00087.php
 2006-06-16 22:08:46 +00:00
Bruce Momjian
dceac3acc0 Add: 
>
> * Fix CREATE CAST on DOMAINs
>
>   http://archives.postgresql.org/pgsql-hackers/2006-05/msg00072.php
 2006-06-16 22:05:01 +00:00
Bruce Momjian
4fff9d7290 Document issues with non-default tablespaces and pg_dumpall restores. 
Backpatch documentation addition to 8.1.X.
 2006-06-16 22:01:17 +00:00
Bruce Momjian
b055f00ebb Add URL for ISO dates: 
> 		  http://archives.postgresql.org/pgsql-bugs/2006-04/msg00248.php
 2006-06-16 21:41:24 +00:00
Bruce Momjian
e79cc2db00 Add URL for currency type: 
>   http://archives.postgresql.org/pgsql-general/2005-08/msg01432.php
 2006-06-16 19:49:50 +00:00
Bruce Momjian
237756b1ce Add URL for updatable views: 
>   http://archives.postgresql.org/pgsql-hackers/2006-03/msg00586.php
 2006-06-16 18:50:24 +00:00
Bruce Momjian
1d9273b506 Add: 
> * Consider shrinking expired tuples to just their headers
>   http://archives.postgresql.org/pgsql-patches/2006-03/msg00142.php
 2006-06-16 18:48:42 +00:00
Bruce Momjian
b49ce32da1 Add URL to: 
* Auto-fill the free space map by scanning the buffer cache or by
  checking pages written by the background writer
 2006-06-16 18:38:39 +00:00
Bruce Momjian
64861671c9 Add URL for freespace map filling. 
>
>   http://archives.postgresql.org/pgsql-hackers/2006-02/msg01125.php
>
 2006-06-16 18:37:31 +00:00
Bruce Momjian
632545d15c > 
> * Add support for public SYNONYMS
>
>   http://archives.postgresql.org/pgsql-hackers/2006-03/msg00519.php
 2006-06-16 18:32:07 +00:00
Bruce Momjian
16d8e82221 > o Add PL/Python tracebacks 
>
>                http://archives.postgresql.org/pgsql-patches/2006-02/msg00288.php
 2006-06-16 18:11:03 +00:00
Bruce Momjian
dc86109eba Add: 
> 		o Fix problems with RETURN NEXT on tables with
> 		  dropped/added columns after function creation
>
> 		  http://archives.postgresql.org/pgsql-patches/2006-02/msg00165.php
 2006-06-16 17:44:43 +00:00
Bruce Momjian
ad44b464d1 Add URL for: 
> * Allow protocol-level BIND parameter values to be logged
>
>   http://archives.postgresql.org/pgsql-hackers/2006-02/msg00165.php
 2006-06-16 17:25:38 +00:00
Bruce Momjian
56e967f4ba Add to locale TODO.detail. 2006-06-16 17:14:32 +00:00
Bruce Momjian
cfe71bd35d Add URL for ISO date/time syntax: 
>
> 		  http://archives.postgresql.org/pgsql-hackers/2006-01/msg00250.php
>
 2006-06-16 16:59:30 +00:00
Bruce Momjian
28b0d6bf62 Add LDAP documentation missed in code patch. 
Magnus Hagander
 2006-06-16 15:16:16 +00:00
Bruce Momjian
8fc2a5afa7 Update preload_library magic block wording. 2006-06-16 12:47:49 +00:00
Bruce Momjian
91fc80d0d3 Fix: 
< 		  get_employee_salary(emp_id AS 12345, tax_year AS 2001)
> 		  get_employee_salary(12345 AS emp_id, 2001 AS tax_year)
 2006-06-16 04:04:52 +00:00
Bruce Momjian
57ffc4d78b Update magic block wording for preloaded libraries. 2006-06-16 04:02:35 +00:00
Bruce Momjian
a584c12426 Add STRICT to PL/pgSQL SELECT INTO, so exceptions are thrown if more or 
less than one row is returned by the SELECT, for Oracle PL/SQL
compatibility.

Improve SELECT INTO documentation.

Matt Miller
 2006-06-15 18:02:22 +00:00
Bruce Momjian
eb5558bce8 Fix to_ascii() markup error. 2006-06-15 17:52:48 +00:00
Bruce Momjian
167c7bb49a Add mention that preload_libraries check the magic block, so 
non-PostgreSQL libraries cannot be loaded using this capability.
 2006-06-15 17:49:09 +00:00
Bruce Momjian
6241f46495 Update syntax suggestion: 
< 		  get_employee_salary(emp_id => 12345, tax_year => 2001)
> 		  get_employee_salary(emp_id AS 12345, tax_year AS 2001)
 2006-06-15 17:42:02 +00:00