(char != unsigned char, Datum != uint32); make use of new hash code in
dynahash hash tables and hash joins.

Here is a small patch that cleans up some error reporting in the JDBC driver. PSQLExceptions are thrown instead of SQLExceptions and if a warning is received while waiting for the backend secret key, that warning is chained to the new Connection object instead of generating an exception. A couple new error messages have been added.

file that SIGHUP or "pg_ctl reload" are required for changes to take
affect on a running server.

2) Handle Multiple results and implement SQLMoreResult().
3) Improve multibyte handling thanks to Eiji Tokuya.
4) Add new options.
   LF <-> CR/LF converion.
   TRUE is -1 (for VB).
5) Introduce unicode(UCS-2) support.
6) Reduce the length of connection strings.
7) Improve SQLError, SQLGetDiagRec(ODBC 3.0).
8) Implement SQLTablePrivileges().
9) Miscellaneous changes for ODBC 3.0 support.

per reports from Fernando Nasser.  Also, rearrange order of declarations
in parsenodes.h as suggested by Fernando.

  * Change FIXED_CHAR_SEL to 0.20 from 0.04 to give better selectivity (Bruce)

> * -Change DEBUG startup tag to LOG (Bruce)

> * Prevent aggregates from being used in rule WHERE clauses

use tables and views interchangeably.

Manuel Sugawara

PostgreSQL. This hash function replaces the one used by hash indexes and
the catalog cache. Hash joins use a different, relatively poor-quality
hash function, but I'll fix that later.

As suggested by Tom Lane, this patch also changes the size of the fixed
hash table used by the catalog cache to be a power-of-2 (instead of a
prime: I chose 256 instead of 257). This allows the catcache to lookup
hash buckets using a simple bitmask. This should improve the performance
of the catalog cache slightly, since the previous method (modulo a
prime) was slow.

In my tests, this improves the performance of hash indexes by between 4%
and 8%; the performance when using btree indexes or seqscans is
basically unchanged.

Neil Conway <neilconway@rogers.com>

so index is not on table during COPY.

> > AFAICT, the patch I posted to -patches a little while to enable the
> > usage of ALTER TABLE ADD PRIMARY KEY by pg_dump hasn't been applied, nor
> > is it in the unapplied patches list. I was under the impression that
> > this was in the queue for application -- did it just get lost?

Neil Conway <neilconway@rogers.com>

Neil Conway

makes all utilities honour --verbose command line option.

--
Yours, Alexey V. Borzov, Webmaster of RDW.ru

'list domains' command '\dD'. This is the interface component of
rbt@zort.ca's domain backend modifications.

Jonathan Eisler

- domain.patch -> source patch against pgsql in cvs
- drop_domain.sgml and create_domain.sgml -> New doc/src/sgml/ref docs

- dominfo.txt -> basic domain related queries I used for testing
[ ADDED TO /doc]

Enables domains of array elements -> CREATE DOMAIN dom int4[3][2];

Uses a typbasetype column to describe the origin of the domain.

Copies data to attnotnull rather than processing in execMain().

Some documentation differences from earlier.

If this is approved, I'll start working on pg_dump, and a \dD <domain>
option in psql, and regression tests.  I don't really feel like doing
those until the system table structure settles for pg_type.


CHECKS when added, will also be copied to to the table attributes.  FK
Constraints (if I ever figure out how) will be done similarly.  Both
will lbe handled by MergeDomainAttributes() which is called shortly
before MergeAttributes().

Rod Taylor

Neil Conway

still needed because only removed in 7.4.

o  Change all current CVS messages of NOTICE to WARNING.  We were going
to do this just before 7.3 beta but it has to be done now, as you will
see below.

o Change current INFO messages that should be controlled by
client_min_messages to NOTICE.

o Force remaining INFO messages, like from EXPLAIN, VACUUM VERBOSE, etc.
to always go to the client.

o Remove INFO from the client_min_messages options and add NOTICE.

Seems we do need three non-ERROR elog levels to handle the various
behaviors we need for these messages.

Regression passed.

> * Improve concurrency of hash indexes (Neil Conway)