Commit Graph

101 Commits

Author SHA1 Message Date
Thomas G. Lockhart
03a321d214 Use PostgreSQL consistantly throughout docs. Before, usage was split evenly
between Postgres and PostgreSQL.
2001-12-08 03:24:40 +00:00
Bruce Momjian
85801ed9b8 Attached is a small patch for the Reference Manual which adds
information about nulls and sort order.

This is based on information obtained from Peter Eisentraut and
Tom Lane on pgsql-hackers.

Please check my English and Docbook markup, as both are a second
language to me.

Rene Pijlman
2001-10-31 04:50:52 +00:00
Bruce Momjian
3e76c9aaa5 Move ALL out of UNION|INTERSECT|EXCEPT syntax.
Alvaro Herrera
2001-10-23 16:42:36 +00:00
Bruce Momjian
f363b3177d Remove LIMIT #,# and suggest LIMIT # OFFSET #, per mailing list discussion. 2001-10-20 02:55:39 +00:00
Bruce Momjian
1aab783b59 Implement TODO item:
* Change LIMIT val,val to offset,limit to match MySQL

Documentation updates too.
2001-09-23 03:39:01 +00:00
Tatsuo Ishii
113cf00edf Add semicolon 2001-09-14 10:28:09 +00:00
Peter Eisentraut
351a0c1736 Replace ASCII-quotes with proper markup. 2001-09-13 15:55:24 +00:00
Peter Eisentraut
89a1ea4207 Put some kind of grammatical uniformity in the <refpurpose> lines. 2001-09-03 12:57:50 +00:00
Bruce Momjian
091b262008 Update or remove mentions of versions where appropriate. 2001-06-10 03:46:31 +00:00
Tom Lane
7d4854f85c Correct obsolete example of FROM-less query. 2001-05-30 04:32:30 +00:00
Peter Eisentraut
96147a6d1c Make UPDATE and DELETE privileges distinct. Add REFERENCES and TRIGGER
privileges.  INSERT and COPY FROM now require INSERT (only).  Add
privileges regression test.
2001-05-27 09:59:30 +00:00
Peter Eisentraut
0967057b5d minor copy editing 2001-03-24 23:03:26 +00:00
Tom Lane
40dc76e315 Recommend CREATE TABLE AS in preference to SELECT INTO. Remove the
(inadequate anyway) mention of SELECT INTO from the main SELECT ref page.
Point out that SELECT INTO means something else in plpgsql and ecpg.
2001-03-20 20:54:41 +00:00
Peter Eisentraut
c1f5ed6394 When making xrefs to refsects, the linkend should point to the refsect and
the endterm to the title element, not both to the title.  At least
docbook2man prefers it that way.
2001-02-04 12:18:08 +00:00
Peter Eisentraut
027f144e39 Terminology cleanup: class -> table, instance -> row, attribute -> column,
etc.
2001-01-13 23:58:55 +00:00
Tom Lane
6334ef86a7 Document that we don't support ORDER BY with general expressions on
the output of UNION/INTERSECT/EXCEPT.
2001-01-08 21:30:37 +00:00
Tom Lane
1045304a3b Revise SELECT reference page for outer joins, subselect in FROM,
ISO-compliant UNION/INTERSECT/EXCEPT.  Revise discussion of rule
rewriter to reflect new subselect-in-FROM implementation of views.
Miscellaneous other cleanups.
2000-12-12 05:07:59 +00:00
Bruce Momjian
57c499a463 Fix Westwood/Westward, from Wessel van Norel. 2000-12-08 20:11:11 +00:00
Bruce Momjian
b32685a999 Add proofreader's changes to docs.
Fix misspelling of disbursion to dispersion.
2000-10-05 19:48:34 +00:00
Bruce Momjian
4140085adb spell cleanups 2000-07-22 04:30:27 +00:00
Bruce Momjian
2f011a9c72 More doc cleanups, from book. 2000-07-21 18:51:24 +00:00
Peter Eisentraut
c446509565 Second pass over run-time configuration system. Adjust priorities on some
option settings. Sort out SIGHUP vs BACKEND -- there is no total ordering
here, so make explicit checks. Add comments explaining all of this.
Removed permissions check on SHOW command.

Add examine_subclass to the game, rename to SQL_inheritance to fit the
official data model better. Adjust documentation.

Standalone backend needs to reset all options before it starts. To
facilitate that, have IsUnderPostmaster be set by the postmaster itself,
don't wait for the magic -p switch.

Also make sure that all environment variables and argv's survive
init_ps_display(). Use strdup where necessary.

Have initdb make configuration files (postgresql.conf, pg_hba.conf) mode
0600 -- having configuration files is no fun if you can't edit them.
2000-06-22 22:31:24 +00:00
Bruce Momjian
8c1d09d591 Inheritance overhaul by Chris Bitmead <chris@bitmead.com> 2000-06-09 01:44:34 +00:00
Thomas G. Lockhart
39f69bc38f Start updating for the v7.0 release.
Use "generic functions" for math and other routines.
Use SQL92 "type 'literal'" syntax rather than Postgres "'literal'::type".
2000-03-27 17:14:43 +00:00
Peter Eisentraut
4579e68db2 Updated user's guide to match new psql's output format
Fixed bug in createdb/alternative location
2000-03-26 18:32:30 +00:00
Tom Lane
1763a7c1ea Tweak GROUP BY so that it will still accept result-column names, but only
after trying to resolve the item as an input-column name.  This allows us
to be compliant with the SQL92 spec for queries that fall within the spec,
while still accepting the same out-of-spec queries as 6.5 did.  You'll only
lose if there is an output column name that is the same as an input
column name, but doesn't refer to the same value.  7.0 will interpret
such a GROUP BY spec differently than 6.5 did.  No way around that, because
6.5 was clearly not spec compliant.
2000-03-15 23:31:19 +00:00
Tom Lane
a7f85783fb Update SELECT documentation to have a more thorough discussion
of LIMIT, and fix a few other glitches too.
2000-02-21 01:13:52 +00:00
Tom Lane
dd979f66be Redesign DISTINCT ON as discussed in pgsql-sql 1/25/00: syntax is now
SELECT DISTINCT ON (expr [, expr ...]) targetlist ...
and there is a check to make sure that the user didn't specify an ORDER BY
that's incompatible with the DISTINCT operation.
Reimplement nodeUnique and nodeGroup to use the proper datatype-specific
equality function for each column being compared --- they used to do
bitwise comparisons or convert the data to text strings and strcmp().
(To add insult to injury, they'd look up the conversion functions once
for each tuple...)  Parse/plan representation of DISTINCT is now a list
of SortClause nodes.
initdb forced by querytree change...
2000-01-27 18:11:50 +00:00
Tom Lane
ff6fe1502d Update documentation to reflect availability of aggregate(DISTINCT).
Try to provide a more lucid discussion in 'Using Aggregate Functions'
tutorial section.
1999-12-13 17:39:38 +00:00
Thomas G. Lockhart
c879556780 Fix markup to allow clean man pages.
Add new pages for programming languages and tcl shells.
1999-08-06 13:50:31 +00:00
Thomas G. Lockhart
a27512e634 Complete merge of all old man page information.
ecpg reference page still needs formatting.
1999-07-22 15:09:15 +00:00
Thomas G. Lockhart
4d5aa343de Fix conflicting id tags (sql.sgml also used "select-title"). 1999-07-16 14:32:06 +00:00
Thomas G. Lockhart
f2738394d6 Add id label to allow cross referencing. 1999-07-15 15:49:18 +00:00
Thomas G. Lockhart
d72168d6e0 Complete first pass at markup adjustments for docbook2man man pages.
Add some internal cross references to select.sgml.
1999-07-14 20:32:59 +00:00
Thomas G. Lockhart
1ac838edba Minor updates for release.
Split reference pages for CREATE TABLE AS and SELECT INTO to allow psgml
 (the emacs parser) to handle parsing.
1999-06-14 07:37:05 +00:00
Bruce Momjian
a4a5f56202 Add mention of FOR UPDATE and LIMIT/OFFSET> 1999-06-03 19:52:09 +00:00
Thomas G. Lockhart
6a982fc6a7 Minor wording change. 1999-05-12 07:34:02 +00:00
Bruce Momjian
0b4fab42c3 Update man page for select 1999-05-10 18:22:48 +00:00
Thomas G. Lockhart
7fcbc5ddf0 Fix markup to include all closing tags.
Required by newest versions of DocBook and style sheets.
1999-04-06 15:41:20 +00:00
Bruce Momjian
0d01fd4e19 Add EXCEPT/INTERSECT doc changes. 1999-03-19 02:41:41 +00:00
Thomas G. Lockhart
b106421473 More complete info from Oliver Elphick. 1999-02-13 03:32:43 +00:00
Bruce Momjian
4390b0bfbe Add TEMP tables/indexes. Add COPY pfree(). Other cleanups. 1999-02-02 03:45:56 +00:00
Thomas G. Lockhart
a75f2d21a8 Clean up to ensure tag completion as required by the newest versions
of Norm's Modular Style Sheets and jade/docbook.
From Vince Vielhaber <vev@michvhf.com>.
1998-12-29 02:24:47 +00:00
Thomas G. Lockhart
5ac3cd0f0c Include example of Postgres' extended query syntax which allow one to omit
the FROM clause. e.g. "SELECT table.*".
1998-12-18 16:22:31 +00:00
Thomas G. Lockhart
3d83e28b2b Minor cleanup in markup, especially in the Output section. 1998-10-30 19:34:40 +00:00
Bruce Momjian
3c4e2bc9be SGML updates from post 6.3.2 manual changes. Added pg_upgrade man page. 1998-10-15 05:47:04 +00:00
Thomas G. Lockhart
d1a3b7528d Add new SQL reference page and the first utility/app reference page
converted from the man page.
1998-09-30 05:38:56 +00:00
Thomas G. Lockhart
f8b6b5f14f Cleanup markup and minor editing to prepare for first release. 1998-09-25 13:42:46 +00:00
Thomas G. Lockhart
4dce924b62 Minor wording and formatting cleanups. 1998-09-07 15:54:08 +00:00
Thomas G. Lockhart
1660e300e2 Add new files from Oliver and Thomas. 1998-09-01 15:53:09 +00:00
Thomas G. Lockhart
7402eda97c First files for reference pages. 1998-05-13 05:34:00 +00:00