Bruce Momjian
8c1d09d591
Inheritance overhaul by Chris Bitmead <chris@bitmead.com>
2000-06-09 01:44:34 +00:00
Bruce Momjian
f63ba5cd6a
Fix WARN->NOTICE in docs. Change libpgeasy connection parameters to use
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PQconnectdb() style connections.
2000-05-18 14:24:38 +00:00
Thomas G. Lockhart
7f85cac04a
Clean up description of SET CONSTRAINTS.
2000-04-18 15:23:34 +00:00
Bruce Momjian
ade95052f8
Update set constraints man page
2000-04-14 23:12:29 +00:00
Thomas G. Lockhart
99cc10accc
Add mention of SET CONSTRAINT and CREATE CONSTRAINT TRIGGER.
2000-04-14 15:17:28 +00:00
Bruce Momjian
c85a8e9df5
Uppercase pg_options param
2000-04-11 17:23:35 +00:00
Bruce Momjian
5a5a4caeda
Update SET manual pages for pg_options.
2000-04-11 03:49:04 +00:00
Bruce Momjian
321eedd0bf
Document FSYNC in pg_options sgml file.
2000-04-08 23:12:01 +00:00
Thomas G. Lockhart
1b992b468b
Document new SET SEED command.
2000-04-07 13:31:18 +00:00
Tom Lane
dbc9346f75
Correct typo.
2000-03-31 17:45:32 +00:00
Thomas G. Lockhart
f38d2afa16
Document recent changes in syntax, including examples.
2000-03-31 03:20:17 +00:00
Peter Eisentraut
4579e68db2
Updated user's guide to match new psql's output format
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Fixed bug in createdb/alternative location
2000-03-26 18:32:30 +00:00
Tom Lane
0e314d747e
Add safety check on expression nesting depth. Default value is set by
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a config.h #define, and the runtime value can be controlled via SET.
2000-03-17 05:29:07 +00:00
Tom Lane
80b7955d60
Correct bogus syntax in SET example.
2000-02-27 21:07:03 +00:00
Thomas G. Lockhart
58a9ea9d80
Clean up markup so docs will compile.
2000-02-19 08:14:54 +00:00
Tom Lane
b1577a7c78
New cost model for planning, incorporating a penalty for random page
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accesses versus sequential accesses, a (very crude) estimate of the
effects of caching on random page accesses, and cost to evaluate WHERE-
clause expressions. Export critical parameters for this model as SET
variables. Also, create SET variables for the planner's enable flags
(enable_seqscan, enable_indexscan, etc) so that these can be controlled
more conveniently than via PGOPTIONS.
Planner now estimates both startup cost (cost before retrieving
first tuple) and total cost of each path, so it can optimize queries
with LIMIT on a reasonable basis by interpolating between these costs.
Same facility is a win for EXISTS(...) subqueries and some other cases.
Redesign pathkey representation to achieve a major speedup in planning
(I saw as much as 5X on a 10-way join); also minor changes in planner
to reduce memory consumption by recycling discarded Path nodes and
not constructing unnecessary lists.
Minor cleanups to display more-plausible costs in some cases in
EXPLAIN output.
Initdb forced by change in interface to index cost estimation
functions.
2000-02-15 20:49:31 +00:00
Thomas G. Lockhart
a27512e634
Complete merge of all old man page information.
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ecpg reference page still needs formatting.
1999-07-22 15:09:15 +00:00
Thomas G. Lockhart
3c4447fd97
Complete markup for docbook2man support.
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Fix synopsis info thanks to Yves.Martin@ensimag.imag.fr .
1999-07-15 16:31:16 +00:00
Thomas G. Lockhart
d72168d6e0
Complete first pass at markup adjustments for docbook2man man pages.
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Add some internal cross references to select.sgml.
1999-07-14 20:32:59 +00:00
Thomas G. Lockhart
1e723ff015
Fix some markup, but probably not finished yet...
1999-07-06 17:17:31 +00:00
Bruce Momjian
4c65382596
Remove QUERY_LIMIT and documenation on same. Change _ALIGN to TYPEALIGN
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for Irix.
1999-06-17 15:16:09 +00:00
Thomas G. Lockhart
1ac838edba
Minor updates for release.
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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
Thomas G. Lockhart
3f86238f13
Make minor changes in wording.
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Adjust tags to get a clean build.
1999-06-09 13:43:42 +00:00
Vadim B. Mikheev
c0b4b42c92
MVCC updation.
1999-06-08 20:01:01 +00:00
Thomas G. Lockhart
ebfbb79f25
Add input parameters for LOCK TABLE. Still needs explanation from Vadim.
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Fix markup.
1999-06-04 15:50:44 +00:00
Bruce Momjian
5a7547d3fc
Add description for SET TRANSACTION.
1999-06-04 03:44:42 +00:00
Bruce Momjian
0bddf3da81
cleanup
1999-06-03 20:45:08 +00:00
Bruce Momjian
a6ed4794a3
SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;
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SET TRANSACTION ISOLATION LEVEL READ COMMITTED;
^^^^ required
Also note that SET TRANSACTION ISOLATION LEVEL change
isolevel for _current_ transaction, in accordance with
standard, not for session (ALTER SESSION is used in Oracle,
but it's not implemented currently).
And I would don't mention SET XACTISOLEVEL TO ...
form at all.
Please update set.sgml - I failed to understand all these
SET TIME ZONE { '<REPLACEABLE CLASS="PARAMETER">
now.
for Vadim
1999-06-03 20:44:28 +00:00
Bruce Momjian
155b5808ca
Thanks for this, but SET TRANSACTION ISOLATION LEVEL
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should be described like SET TIME ZONE: TO is not allowed, as well
as DEFAULT option. There are only two forms:
for Vadim.
1999-06-03 20:42:18 +00:00
Bruce Momjian
4a077caa60
Add SET TRANSACTION ISOLATION LEVEL and SET NAMES mention.
1999-06-03 18:38:00 +00:00
Bruce Momjian
fa0ed6f047
Update SET commands for psql \h, man pages, and sgml.
1999-06-03 18:18:43 +00:00
Thomas G. Lockhart
165b830ea5
Add reference pages on user interface applications.
1999-05-20 05:40:27 +00:00
Bruce Momjian
a564d2bf0f
geqo now at 11 tables
1999-03-07 12:00:40 +00:00
Bruce Momjian
b4e7510e09
Enable bushy and right-hand queries by default.
1999-02-18 06:01:11 +00:00
Bruce Momjian
61aa825876
Optimizer rename.
1999-02-14 04:57:02 +00:00
Bruce Momjian
f1b7823471
Make GEQO use dependent on table and index count.
1999-02-02 20:30:18 +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
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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
3d83e28b2b
Minor cleanup in markup, especially in the Output section.
1998-10-30 19:34:40 +00:00
Thomas G. Lockhart
0958666ce6
Minor fixes in markup.
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Include cross-references in NOTIFY and UNLISTEN.
1998-10-21 05:34:12 +00:00
Thomas G. Lockhart
6129de0b76
Remove duplicate entry for R_PLAN (thanks Bruce).
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Add entry for undocumented (?) KSQO.
1998-10-14 16:31:28 +00:00
Bruce Momjian
8cec4cf91b
New QUERY_LIMIT set command.
1998-10-14 05:10:12 +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
1660e300e2
Add new files from Oliver and Thomas.
1998-09-01 15:53:09 +00:00
