969685ad44
$Header: -> $PostgreSQL Changes ...
2003-11-29 19:52:15 +00:00
e1b47c2dbd
Minor copy-editing.
2003-11-06 22:21:47 +00:00
64caee7548
Give the full syntax rules for subscripting and field selection in the
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proper place, namely the syntax discussion of value expressions.
2003-11-04 19:18:15 +00:00
1d27de4cf4
Random copy-editing.
2003-11-04 09:55:39 +00:00
8442a92e5a
Spell checking, consistent terminology.
2003-11-01 01:56:29 +00:00
c326d8f4f2
Add/edit index entries.
2003-08-31 17:32:24 +00:00
432fb5b886
Updates for array documentation, from Joe Conway.
2003-08-19 06:06:48 +00:00
0684043e39
Minor copy-editing.
2003-08-14 23:13:27 +00:00
5bfb0540b0
Update docs for 7.4 array features and polymorphic functions.
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This is Joe Conway's patch of 7-Aug plus further editorializing
of my own.
2003-08-09 22:50:22 +00:00
3766e99c41
Add a note that AND and OR are commutative. Apparently, they are not in
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certain other products.
2003-08-04 14:00:14 +00:00
1bd22f55cf
Disallow dollar sign in operator names, instead allow it as a non-first
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character in identifiers. The first change eliminates the current need
to put spaces around parameter references, as in "x<=$2". The second
change improves compatibility with Oracle and some other RDBMSes. This
was discussed and agreed to back in January, but did not get done.
2003-06-19 23:22:40 +00:00
e649796f12
Implement outer-level aggregates to conform to the SQL spec, with
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extensions to support our historical behavior. An aggregate belongs
to the closest query level of any of the variables in its argument,
or the current query level if there are no variables (e.g., COUNT(*)).
The implementation involves adding an agglevelsup field to Aggref,
and treating outer aggregates like outer variables at planning time.
2003-06-06 15:04:03 +00:00
5e5c5cd31a
Merge documentation into one book. (Build with "make html".) Replace
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vague cross-references with real links.
2003-03-25 16:15:44 +00:00
706a32cdf6
Big editing for consistent content and presentation.
2003-03-13 01:30:29 +00:00
4996eea81c
This patch includes more SGML markup fixes as well as a few minor
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additions to the docs.
Neil Conway
2003-02-19 03:13:25 +00:00
da8149032a
SGML improvements.
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Neil Conway
2002-11-15 03:11:18 +00:00
1b342df00a
Merge documentation updates from 7.3 branch.
2002-11-11 20:14:04 +00:00
266a280584
Add introductory sections explaining what each book is about. Remove Y2K
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statement.
2002-10-24 17:48:54 +00:00
c918be6a17
Update description of numeric constants to match 7.3 reality.
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Miscellaneous other copy-editing.
2002-10-20 05:05:46 +00:00
bc49968764
Add more appropriate markup.
2002-09-21 18:32:54 +00:00
6d77f6e5fb
Add more information about schemas. Combines some previously existing
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material into the new location.
2002-09-12 22:05:36 +00:00
6415ffe7af
Not sure how I fixed it the first time, but here's a fix for another
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instance in which the docs mention that 'NAMEDATALEN == 32".
Neil Conway
2002-08-23 04:27:19 +00:00
c76f5aa530
> > I had great difficulty in finding how to change the search path, so here
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> > is a patch to add some cross-referencing.
Oliver Elphick
2002-08-22 04:52:17 +00:00
46bb23ac01
Change NAMEDATALEN to 64, INDEX_MAX_KEYS/MAX_FUNC_ARGS to 32, per discussion on hackers.
2002-08-13 20:40:44 +00:00
a5e6e99357
Allow schema-qualified operator names to be used in the optional
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arguments of CREATE OPERATOR.
2002-08-10 19:01:53 +00:00
6f4a9fb119
Add User's Guide chapters on Data Definition and Data Manipulation.
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Still needs to be filled with more information, but it gives us a
framework to have a User's Guide with complete coverage of the basic
SQL operations. Move arrays into data type chapter, inheritance into
DDL chapter (for now).
Make <comment>s show up in the output while the version number ends in
"devel".
Allow cross-book references with entities &cite-user; etc.
2002-08-05 19:43:31 +00:00
62d4526114
Ooops, fix busted markup.
2002-06-15 22:15:03 +00:00
2da3742cf5
Add a little more material to the new section about evaluation order.
2002-06-15 21:28:55 +00:00
bf886d5baf
Add section explaining unspecified expression evaluation order.
2002-06-01 20:56:55 +00:00
e358a61d76
Updates for schema features.
2002-04-25 20:14:43 +00:00
b6ea172ace
Spell checking and markup additions
2002-03-22 19:20:45 +00:00
bf43bed848
Spell-check and markup police
2002-01-20 22:19:57 +00:00
4d72af6cb3
Describe type casts under the heading of Value Expressions, and explain
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the difference between a run-time type cast and casting a literal string
to a specific type. Minor editorial work in same area.
2002-01-09 23:38:06 +00:00
731204e090
Editorial review
2002-01-07 02:29:15 +00:00
68cb184b56
Update list of currently supported platforms.
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Mention SQL9x precision syntax for date/time types.
Use PostgreSQL consistantly throughout docs. Before, usage was split evenly
between Postgres and PostgreSQL.
2001-12-08 03:24:23 +00:00
53f1173388
Provide some documentation for EXISTS, IN, NOT IN, ANY/SOME/ALL,
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and row comparisons. How'd this manage to slip through the cracks?
2001-12-01 04:19:20 +00:00
651a639b8b
proof-reading
2001-11-28 20:49:10 +00:00
6c402eafc8
Deprecate 'current' date/time constant.
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Purge "Postgres" in favor of "PostgreSQL" in docs. ref/ not yet done.
2001-11-21 06:09:45 +00:00
5e86d226e4
Grammatical and spelling fixes.
2001-11-19 09:05:02 +00:00
a715c0e4c5
Cleanup of bibliography
2001-11-08 23:34:33 +00:00
705869dd17
Uppercase keywords where appropriate.
2001-10-12 23:32:34 +00:00
ffb8f73890
Bunch of copy fitting and style sheet tweakage to get decent looking print
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output (from pdfjadetex). Also updated instructions to install documentation
processing toolchain.
2001-10-09 18:46:00 +00:00
351a0c1736
Replace ASCII-quotes with proper markup.
2001-09-13 15:55:24 +00:00
84956e71a3
Markup additions and spell check. (covers User's Guide)
2001-09-09 17:21:59 +00:00
8e0d642c9b
Documentation for transaction-ID-wraparound changes. Add a chapter to
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the Admin Guide about routine maintenance tasks. Currently this only
discusses the various reasons for doing VACUUM, but perhaps it could be
fleshed out with topics like log rotation.
2001-08-26 21:17:12 +00:00
bf56f0759b
Make OIDs optional, per discussions in pghackers. WITH OIDS is still the
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default, but OIDS are removed from many system catalogs that don't need them.
Some interesting side effects: TOAST pointers are 20 bytes not 32 now;
pg_description has a three-column key instead of one.
Bugs fixed in passing: BINARY cursors work again; pg_class.relhaspkey
has some usefulness; pg_dump dumps comments on indexes, rules, and
triggers in a valid order.
initdb forced.
2001-08-10 18:57:42 +00:00
116d2bba7e
Add IS UNKNOWN, IS NOT UNKNOWN boolean tests, fix the existing boolean
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tests to return the correct results per SQL9x when given NULL inputs.
Reimplement these tests as well as IS [NOT] NULL to have their own
expression node types, instead of depending on special functions.
From Joe Conway, with a little help from Tom Lane.
2001-06-19 22:39:12 +00:00
01839df6dd
Add index. Only some parts of the manual set have index entries so far...
2001-05-12 22:51:36 +00:00
60774e8210
Even better example for operator precedence mis-parsing.
2001-02-25 16:05:21 +00:00
3460181c3c
Choose a more suitable example for the operator precedence mis-parsing
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example.
2001-02-24 18:09:51 +00:00
PostgreSQL Daemon
Tom Lane
Peter Eisentraut
Bruce Momjian
Thomas G. Lockhart