Commit Graph

65 Commits

Author SHA1 Message Date
Thomas G. Lockhart 3c184d18ef Convert GUC parameters back to strings if input as integers.
Change elog(ERROR) messages to say that a variable takes one parameter,
 rather than saying that it does not take multiple parameters.
2002-04-22 15:13:53 +00:00
Thomas G. Lockhart 58ca6e091e Check for multiple arguments on parameters which do not allow them.
The last version caught this with an assert because I wasn't sure whether
 we should elog(ERROR) or just loop through the parameters.
2002-04-22 14:34:27 +00:00
Thomas G. Lockhart b875b599f3 Initialize or set a couple of variables to suppress compiler warnings.
These were for cases protected by elog(ERROR) exits, but may as well
 keep the compiler happy. Not sure why they don't show up on my gcc-2.96.x
 version of the compiler.
2002-04-21 21:35:17 +00:00
Thomas G. Lockhart e53f94ad68 Allow more choices for style of value in various SET commands. Formerly,
most required a stringy syntax in the parser; now integers and floats
 can (or should) be handled. There is at least one cheesy error message
 mentioning sending mail to me if there are problems; should be changed
 prior to release.
Allow lists of values from the parser in more cases. If multiple arguments
 were not allowed previously, they probably are not allowed now, but at
 least the data structures being passed around are more consistant across
 more cases.
2002-04-21 19:12:46 +00:00
Tom Lane d5e99ab4d6 pg_type has a typnamespace column; system now supports creating types
in different namespaces.  Also, cleanup work on relation namespace
support: drop, alter, rename commands work for tables in non-default
namespaces.
2002-03-29 19:06:29 +00:00
Bruce Momjian 92288a1cf9 Change made to elog:
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.
2002-03-06 06:10:59 +00:00
Bruce Momjian a033daf566 Commit to match discussed elog() changes. Only update is that LOG is
now just below FATAL in server_min_messages.  Added more text to
highlight ordering difference between it and client_min_messages.

---------------------------------------------------------------------------

REALLYFATAL => PANIC
STOP => PANIC
New INFO level the prints to client by default
New LOG level the prints to server log by default
Cause VACUUM information to print only to the client
NOTICE => INFO where purely information messages are sent
DEBUG => LOG for purely server status messages
DEBUG removed, kept as backward compatible
DEBUG5, DEBUG4, DEBUG3, DEBUG2, DEBUG1 added
DebugLvl removed in favor of new DEBUG[1-5] symbols
New server_min_messages GUC parameter with values:
        DEBUG[5-1], INFO, NOTICE, ERROR, LOG, FATAL, PANIC
New client_min_messages GUC parameter with values:
        DEBUG[5-1], LOG, INFO, NOTICE, ERROR, FATAL, PANIC
Server startup now logged with LOG instead of DEBUG
Remove debug_level GUC parameter
elog() numbers now start at 10
Add test to print error message if older elog() values are passed to elog()
Bootstrap mode now has a -d that requires an argument, like postmaster
2002-03-02 21:39:36 +00:00
Peter Eisentraut 51f195580f Save source of GUC settings, allowing different sources to be processed in
any order without affecting results.
2002-02-23 01:31:37 +00:00
Thomas G. Lockhart cd8b354971 Honor the typmod field for time zone intervals. 2001-12-09 04:37:50 +00:00
Thomas G. Lockhart d90b5d06ba Allow 'PostgreSQL' as a date/time formatting style. Formerly, recognized
'Postgres' only, but now accepts both.
2001-11-21 05:55:18 +00:00
Bruce Momjian b81844b173 pgindent run on all C files. Java run to follow. initdb/regression
tests pass.
2001-10-25 05:50:21 +00:00
Thomas G. Lockhart 9310075a13 Accept an INTERVAL argument for SET TIME ZONE per SQL99.
Modified the parser and the SET handlers to use full Node structures
 rather than simply a character string argument.
Implement INTERVAL() YEAR TO MONTH (etc) syntax per SQL99.
 Does not yet accept the goofy string format that goes along with, but
 this should be fairly straight forward to fix now as a bug or later
 as a feature.
Implement precision for the INTERVAL() type.
 Use the typmod mechanism for both of INTERVAL features.
Fix the INTERVAL syntax in the parser:
 opt_interval was in the wrong place.
INTERVAL is now a reserved word, otherwise we get reduce/reduce errors.
Implement an explicit date_part() function for TIMETZ.
 Should fix coersion problem with INTERVAL reported by Peter E.
Fix up some error messages for date/time types.
 Use all caps for type names within message.
Fix recently introduced side-effect bug disabling 'epoch' as a recognized
 field for date_part() etc. Reported by Peter E. (??)
Bump catalog version number.
Rename "microseconds" current transaction time field
 from ...Msec to ...Usec. Duh!
date/time regression tests updated for reference platform, but a few
 changes will be necessary for others.
2001-10-18 17:30:21 +00:00
Peter Eisentraut 9e774ca45e Avoid unnecessary strcasecmp -- replace by strcmp. Fixes reported bug
that made setting serializable isolation level impossible in Turkish
locale.
2001-09-19 15:19:12 +00:00
Tatsuo Ishii 227767112c Commit Karel's patch.
-------------------------------------------------------------------
Subject: Re: [PATCHES] encoding names
From: Karel Zak <zakkr@zf.jcu.cz>
To: Peter Eisentraut <peter_e@gmx.net>
Cc: pgsql-patches <pgsql-patches@postgresql.org>
Date: Fri, 31 Aug 2001 17:24:38 +0200

On Thu, Aug 30, 2001 at 01:30:40AM +0200, Peter Eisentraut wrote:
> > 		- convert encoding 'name' to 'id'
>
> I thought we decided not to add functions returning "new" names until we
> know exactly what the new names should be, and pending schema

 Ok, the patch not to add functions.

> better
>
>     ...(): encoding name too long

 Fixed.

 I found new bug in command/variable.c in parse_client_encoding(), nobody
probably never see this error:

if (pg_set_client_encoding(encoding))
{
	elog(ERROR, "Conversion between %s and %s is not supported",
                     value, GetDatabaseEncodingName());
}

because pg_set_client_encoding() returns -1 for error and 0 as true.
It's fixed too.

 IMHO it can be apply.

		Karel
PS:

    * following files are renamed:

src/utils/mb/Unicode/KOI8_to_utf8.map  -->
        src/utils/mb/Unicode/koi8r_to_utf8.map

src/utils/mb/Unicode/WIN_to_utf8.map  -->
        src/utils/mb/Unicode/win1251_to_utf8.map

src/utils/mb/Unicode/utf8_to_KOI8.map -->
        src/utils/mb/Unicode/utf8_to_koi8r.map

src/utils/mb/Unicode/utf8_to_WIN.map -->
        src/utils/mb/Unicode/utf8_to_win1251.map

   * new file:

src/utils/mb/encname.c

   * removed file:

src/utils/mb/common.c

--
 Karel Zak  <zakkr@zf.jcu.cz>
 http://home.zf.jcu.cz/~zakkr/

 C, PostgreSQL, PHP, WWW, http://docs.linux.cz, http://mape.jcu.cz
2001-09-06 04:57:30 +00:00
Peter Eisentraut 10e9cd2299 Allow default transaction isolation level (a.k.a. set session
characteristics) to be set through GUC.
2001-06-30 22:03:26 +00:00
Tom Lane 2938eec7fe Extend GUC concepts of parse_hook and assign_hook to all four supported
datatypes, not only strings.  parse_hook is useless for bool, I suppose,
but it seems possibly useful for int and double to apply variable-specific
constraints that are more complex than simple range limits.  assign_hook
is definitely useful for all datatypes --- we need it right now for bool
to support date cache reset when changing Australian timezone rule setting.
Also, clean up some residual problems with the reset all/show all patch,
including memory leaks and mistaken reset of PostPortNumber.  It seems
best that RESET ALL not touch variables that don't have SUSET or
USERSET context.
2001-06-12 22:54:06 +00:00
Bruce Momjian 4ee76ad884 reset all: command line and .conf options change defaults
on RESET ALL those are restored.

show all: GUC + non-GUC.

SHOW ALL, RESET ALL

Marko Kreen
2001-06-07 04:50:57 +00:00
Peter Eisentraut 1c1c58c76c Add SET SESSION AUTHORIZATION command. 2001-05-08 21:06:43 +00:00
Peter Eisentraut e692b0130b Rename 'random_seed' back to 'seed'. 2001-03-29 19:03:57 +00:00
Bruce Momjian 9e1552607a pgindent run. Make it all clean. 2001-03-22 04:01:46 +00:00
Bruce Momjian 623bf843d2 Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group. 2001-01-24 19:43:33 +00:00
Tom Lane a27b691e29 Ensure that all uses of <ctype.h> functions are applied to unsigned-char
values, whether the local char type is signed or not.  This is necessary
for portability.  Per discussion on pghackers around 9/16/00.
2000-12-03 20:45:40 +00:00
Tom Lane 8cbda7cbd0 Fix breakage I introduced yesterday in MULTIBYTE compilations.
Sorry 'bout that, chief...
2000-10-26 17:31:35 +00:00
Tom Lane 0a63b6d066 Support SET/SHOW/RESET client_encoding and server_encoding even when
MULTIBYTE support is not compiled (you just can't set them to anything
but SQL_ASCII).  This should reduce interoperability problems between
MB-enabled clients and non-MB-enabled servers.
2000-10-25 19:44:44 +00:00
Tom Lane 920c5062d2 SetPGVariable() crashed on SET DateStyle TO DEFAULT and related cases. 2000-09-22 15:34:31 +00:00
Tom Lane 463f1f5cda Convert all remaining float4 and float8 functions to new fmgr style.
At this point I think it'd be possible to make float4 be pass-by-value
without too much work --- and float8 too on machines where Datum is
8 bytes.  Something to try when the mood strikes, anyway.
2000-08-01 18:29:35 +00:00
Thomas G. Lockhart 1e901bbe84 Implement SET SESSION CHARACTERISTICS and SET DefaultXactIsoLevel. 2000-07-14 15:35:44 +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
Peter Eisentraut 44d1abebb4 Big warnings cleanup for Solaris/GCC. Down to about 40 now, but
we'll get there one day.

Use `cat' to create aclocal.m4, not `aclocal'. Some people don't
have automake installed.

Only run the autoconf rule in the top-level GNUmakefile if the
invoker specified `make configure', don't run it automatically
because of CVS timestamp skew.
2000-06-14 18:18:01 +00:00
Bruce Momjian 8c1d09d591 Inheritance overhaul by Chris Bitmead <chris@bitmead.com> 2000-06-09 01:44:34 +00:00
Peter Eisentraut 6a68f42648 The heralded `Grand Unified Configuration scheme' (GUC)
That means you can now set your options in either or all of $PGDATA/configuration,
some postmaster option (--enable-fsync=off), or set a SET command. The list of
options is in backend/utils/misc/guc.c, documentation will be written post haste.

pg_options is gone, so is that pq_geqo config file. Also removed were backend -K,
-Q, and -T options (no longer applicable, although -d0 does the same as -Q).

Added to configure an --enable-syslog option.

changed all callers from TPRINTF to elog(DEBUG)
2000-05-31 00:28:42 +00:00
Bruce Momjian 52f77df613 Ye-old pgindent run. Same 4-space tabs. 2000-04-12 17:17:23 +00:00
Thomas G. Lockhart a349733bbb Add transcendental math functions (sine, cosine, etc)
Add a random number generator and seed setter (random(), SET SEED)
Fix up the interval*float8 math to carry partial months
 into the time field.
Add float8*interval so we have symmetry in the available math.
Fix the parser and define.c to accept SQL92 types as field arguments.
Fix the parser to accept SQL92 types for CREATE TYPE, etc. This is
 necessary to allow...
Bit/varbit support in contrib/bit cleaned up to compile and load
 cleanly. Still needs some work before final release.
Implement the "SOME" keyword as a synonym for "ANY" per SQL92.
Implement ascii(text), ichar(int4), repeat(text,int4) to help
 support the ODBC driver.
Enable the TRUNCATE() function mapping in the ODBC driver.
2000-04-07 13:40:45 +00:00
Tom Lane 0e314d747e Add safety check on expression nesting depth. Default value is set by
a config.h #define, and the runtime value can be controlled via SET.
2000-03-17 05:29:07 +00:00
Tom Lane 18baa9790e Looks like I broke SET variable = DEFAULT awhile ago. Ooops. 2000-02-27 21:10:41 +00:00
Tom Lane f46571165d Get rid of postgres.c's separate parsing logic for PGDATESTYLE env.
variable, instead calling same code in variable.c that is used to parse
SET DATESTYLE.  Fix bug: although backend's startup datestyle had been
changed to ISO, 'RESET DATESTYLE' and 'SET DATESTYLE TO DEFAULT' didn't
know about it.  For consistency I have made the latter two reset to the
PGDATESTYLE-defined initial value, which may not be the same as the
compiled-in default of ISO.
2000-02-19 22:10:47 +00:00
Tom Lane b1577a7c78 New cost model for planning, incorporating a penalty for random page
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
Tom Lane 71ed7eb494 Revise handling of index-type-specific indexscan cost estimation, per
pghackers discussion of 5-Jan-2000.  The amopselect and amopnpages
estimators are gone, and in their place is a per-AM amcostestimate
procedure (linked to from pg_am, not pg_amop).
2000-01-22 23:50:30 +00:00
Peter Eisentraut 1cd4c14116 Fixed all elog related warnings, as well as a few others. 2000-01-15 02:59:43 +00:00
Bruce Momjian d62a7ac6d3 Massimo's SET FSYNC and SHOW PG_OPTIONS changes, without SET QUERY_LIMIT. 1999-09-27 20:27:32 +00:00
Bruce Momjian 3406901a29 Move some system includes into c.h, and remove duplicates. 1999-07-17 20:18:55 +00:00
Bruce Momjian a71802e12e Final cleanup. 1999-07-16 05:00:38 +00:00
Bruce Momjian e9c977da7d Fix spelling of variable name. 1999-07-07 09:36:45 +00:00
Bruce Momjian 1391098851 Fix misspelling. 1999-07-07 09:11:15 +00:00
Bruce Momjian 4c65382596 Remove QUERY_LIMIT and documenation on same. Change _ALIGN to TYPEALIGN
for Irix.
1999-06-17 15:16:09 +00:00
Bruce Momjian 07842084fe pgindent run over code. 1999-05-25 16:15:34 +00:00
Bruce Momjian b4e7510e09 Enable bushy and right-hand queries by default. 1999-02-18 06:01:11 +00:00
Vadim B. Mikheev 3498d878cb SET TRANSACTION ISOLATION LEVEL ...
LOCK TABLE IN ... MODE
...implemented
1998-12-18 09:10:39 +00:00
Tom Lane 3d87216ab9 Get rid of some minor compiler warnings.
(HP's cc doesn't like if you forward-declare a routine static,
and then don't make it static in the actual definition...)
1998-10-26 01:00:13 +00:00
Bruce Momjian 8cec4cf91b New QUERY_LIMIT set command. 1998-10-14 05:10:12 +00:00