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9190 Commits

Author SHA1 Message Date
Tom Lane
06310178ef More documentation updates for LATERAL. 
Extend xfunc.sgml's discussion of set-returning functions to show an
example of using LATERAL, and recommend that over putting SRFs in the
targetlist.

In passing, reword func.sgml's section on set-returning functions so
that it doesn't claim that the functions listed therein are all the
built-in set-returning functions.  That hasn't been true for a long
time, and trying to make it so doesn't seem like it would be an
improvement.  (Perhaps we should rename that section?)

Both per suggestions from Merlin Moncure.
 2012-09-01 00:40:25 -04:00
Peter Eisentraut
5cad024524 psql: Reduce compatibility warning 
Only warn when connecting to a newer server, since connecting to older
servers works pretty well nowadays.  Also update the documentation a
little about current psql/server compatibility expectations.
 2012-08-31 23:28:14 -04:00
Bruce Momjian
f789909b59 In pg_upgade, document that the port numbers must be different when 
checking an old running server.
 2012-08-31 16:56:05 -04:00
Bruce Momjian
c36b06a70d Clarify FreeBSD instructions in pg_test_timing. 
Josh Kupershmidt
 2012-08-30 18:38:00 -04:00
Bruce Momjian
b5dc7612a5 Properly document that SIGTERM is OK for users to use on a postgres 
session, now that pg_terminate_backend() uses it.

Josh Kupershmidt
 2012-08-30 17:58:36 -04:00
Bruce Momjian
39d0653d05 Revert 1fbc30f1dca6624c01a9a6a9ff711a7036c68532 because the 
--enable-shared is about Plyton's configure, not ours.
 2012-08-30 17:05:51 -04:00
Bruce Momjian
1fbc30f1dc Remove doc mention of --enable-shared, per Tom. 2012-08-30 17:00:51 -04:00
Bruce Momjian
39b42ecb05 Document that max_locks_per_transaction might need to be increased for 
queries on parent tables, per suggestion from Josh Berkus.
 2012-08-30 16:56:23 -04:00
Robert Haas
9bedfbd02b Fix checkpoint_timeout documentation to reflect current behavior. 
Jeff Janes
 2012-08-30 15:08:36 -04:00
Bruce Momjian
83fbfec383 Document that log_autovacuum_min_duration can be used to monitor 
autovacuum activity.

Per report from Marc Mamin
 2012-08-30 14:44:46 -04:00
Robert Haas
35738b5906 Document how to prevent PostgreSQL itself from exhausting memory. 
The existing documentation in Linux Memory Overcommit seemed to
assume that PostgreSQL itself could never be the problem, or at
least it didn't tell you what to do about it.

Per discussion with Craig Ringer and Kevin Grittner.
 2012-08-30 14:24:07 -04:00
Robert Haas
b9ea8d20fd Document that COPY OUT requires an absolute pathname. 
As suggested by Etsuro Fujita, but with somewhat different wording.
 2012-08-30 13:18:23 -04:00
Bruce Momjian
48a9c7823e Remove old documentation warnings about the use of bigint. 2012-08-30 13:13:46 -04:00
Robert Haas
152525b5f3 Document that xslt-related RPMs may be needed to build docs. 2012-08-30 10:39:03 -04:00
Bruce Momjian
9fe6da5c0d Document that NOTIFY events are visible to all users. 2012-08-29 21:45:31 -04:00
Bruce Momjian
0f3351aacf Adjust pg_test_timing to show shortest test durations first, place 
percentage column before count column.  Docs updated.
 2012-08-28 12:57:13 -04:00
Bruce Momjian
5ea6c9d798 Update doc mention of how to compute bigint advisory lock value, per Tom 
Lane's correction.
 2012-08-28 12:17:22 -04:00
Bruce Momjian
bf849af7f3 Document how to create advisory lock "bigint" values in SQL. 
David E. Wheeler
 2012-08-27 22:36:48 -04:00
Tom Lane
7417a8e3dd Improve a couple of 9.2 release note entries. 
Clarify the compatibility notes about EXTRACT() and about statistics
timing columns.
 2012-08-27 20:53:57 -04:00
Tom Lane
8770328784 Add section IDs to subsections of syntax.sgml that lacked them. 
This is so that these sections will have stable HTML tags that one can
link to, rather than things like "AEN1902".  Perhaps we should mount a
campaign to do this everywhere, but I've found myself pointing at
syntax.sgml subsections often enough to be sure it's useful here.
 2012-08-27 20:17:12 -04:00
Bruce Momjian
483c2c1071 Document the lack of reading the PGDATABASE environment variable in 
pg_restore.
 2012-08-27 15:27:09 -04:00
Bruce Momjian
7a42dff47e Update FreeBSD kernel configuration documentation. 
Brad Davis
 2012-08-26 23:21:57 -04:00
Bruce Momjian
de87d47044 Clarify documentation that primary key and unique constraints are copied 
for CREATE TABLE LIKE ... INCLUDING INDEXES.

Per report from david.sahagian@emc.com
 2012-08-26 16:33:11 -04:00
Bruce Momjian
f6752ee59a Document clearly that psql \! parameter interpretation limitations are 
the same as \copy.
 2012-08-25 19:11:21 -04:00
Peter Eisentraut
7514208fbb Some spelling adjustments in release notes 2012-08-24 22:50:43 -04:00
Peter Eisentraut
8606e47e11 Normalize some British spellings 2012-08-24 22:50:43 -04:00
Peter Eisentraut
406473b152 Put options on man page and in help output in slightly better order 2012-08-24 00:06:59 -04:00
Heikki Linnakangas
8b6b50a34d Fix typo in example. 2012-08-23 11:58:11 +03:00
Peter Eisentraut
26a6267226 Add instructions for setting up documentation tool chain on Mac OS X 2012-08-23 02:29:21 -04:00
Tom Lane
6e2e12c947 Remove overly-pessimistic statement about constraint exclusion. 
As of 9.2, constraint exclusion should work okay with prepared statements:
the planner will try custom plans with actual values of the parameters,
and observe that they are a lot cheaper than the generic plan, and thus
never fall back to using the generic plan.  Noted by Tatsuhito Kasahara.
 2012-08-22 23:55:34 -04:00
Tom Lane
b33f611682 Make a cut at a major-features list for 9.2. 
This is open to debate of course, but it's past time we had *something*
here.
 2012-08-22 17:58:06 -04:00
Tom Lane
979f8f0431 Make an editorial pass over the 9.2 release notes. 
A very large number of small improvements ...
 2012-08-22 17:37:02 -04:00
Tom Lane
932a271956 Fix erroneous documentation of synchronous_commit = remote_write. 
The docs claimed that this mode only waits for the standby to receive WAL
data, but actually it waits for the data to be written out to the standby's
OS; which is a pretty significant difference because it removes the risk of
crash of the walreceiver process.
 2012-08-22 14:04:36 -04:00
Bruce Momjian
03af60c010 Fix typo. 2012-08-22 12:05:25 -04:00
Bruce Momjian
7dff5b8edd Document that pg_reload_conf() is also an easy way to reload the 
configuration file.
 2012-08-22 12:01:27 -04:00
Tom Lane
0830cc9fe0 Update 9.2 release notes to reflect commits to date. 
I was unable to entirely resist the temptation to copy-edit related
entries, but will save most of that for a separate pass.
 2012-08-21 22:56:45 -04:00
Robert Haas
82ef3d3008 Add a note to the MVCC chapter that some things aren't transactional. 
Craig Ringer, slightly edited by me.
 2012-08-21 11:10:17 -04:00
Tom Lane
18226849ea Copy-editing for recent window-functions documentation rewrite. 
Fix grammar, put back some removed information, rearrange for clarity.
 2012-08-17 15:40:35 -04:00
Bruce Momjian
305557984d Update 'int' protocol documentation mention to be "signed", per request 
from Dmitriy Igrishin
 2012-08-16 22:07:14 -04:00
Bruce Momjian
1037f2f646 Document that tab completation can interfere with some SQL commands. 2012-08-16 18:41:38 -04:00
Bruce Momjian
c99016f1d0 Add warning about pg_ctl restart and the use of relative paths on the command-line. 2012-08-16 18:15:58 -04:00
Bruce Momjian
c6ce4c1322 In docs, clarify that, without ORDER BY, the window frame is all rows in 
the partition.
 2012-08-16 11:32:22 -04:00
Bruce Momjian
5c1b2f5daa Revert: In docs, change a few cases of "not important" to 
"unimportant".

Per request from Heikki
 2012-08-16 11:26:40 -04:00
Bruce Momjian
d5816d11af Rewrite window function reference section to more clearly explain 
keywords and concepts, based on suggestions by Florian Pflug.
 2012-08-16 10:42:42 -04:00
Bruce Momjian
7c97f6a0cb In docs, change a few cases of "not important" to "unimportant". 2012-08-16 10:36:43 -04:00
Bruce Momjian
de3773d951 Fix SGML markup; missing tag. 2012-08-15 23:57:19 -04:00
Bruce Momjian
077908aed7 Document that PGDATA has to point to the configuration files, rather 
than the actual data storage directory.

Per suggestion from Thom Brown
 2012-08-15 22:59:37 -04:00
Bruce Momjian
6ff55ebe3d Document that pg_ctl -w allows for the entry of an SSL passphase on 
startup.

Per report from Thom Brown
 2012-08-15 20:52:12 -04:00
Bruce Momjian
16d508ccbc Add CREATE FOREIGN TABLE doc reference to CREATE SERVER. 
Per suggestion from Ray Stell
 2012-08-15 20:38:01 -04:00
Bruce Momjian
0729271adf Properly document that NEW is unassigned in plpgsql for DELETE (not 
NULL), and OLD is unassigned for INSERT, and NEW/OLD are unassigned (not
NULL) for statement-level triggers.

Per report from Pavel Stehule
 2012-08-15 20:29:58 -04:00