Tom Lane [Mon, 1 Dec 2003 16:53:19 +0000 (16:53 +0000)]
Force zero_damaged_pages to be effectively ON during recovery from WAL,
since there is no need to worry about damaged pages when we are going to
overwrite them anyway from the WAL. Per recent discussion.
Joe Conway [Sun, 30 Nov 2003 20:55:09 +0000 (20:55 +0000)]
Make PQescapeBytea and byteaout consistent with each other, and
octal escape all octets outside the range 0x20 to 0x7e. This fixes
the problem pointed out by Sergey Yatskevich here:
http://archives.postgresql.org/pgsql-bugs/2003-11/msg00140.php
Bruce Momjian [Sun, 30 Nov 2003 03:41:10 +0000 (03:41 +0000)]
Updates:
< manuals (Rory)
> manuals 496c496
< * Jan is Jan Wieck <JanWieck@Yahoo.com> of PeerDirect Corp.
> * Jan is Jan Wieck <JanWieck@Yahoo.com> of Afilias, Inc.
Tom Lane [Sat, 29 Nov 2003 21:40:43 +0000 (21:40 +0000)]
Put out a more useful version indication in the welcome banner for a
standalone backend --- the CVS revision number of postgres.c is not real
useful to anyone.
Joe Conway [Fri, 28 Nov 2003 05:03:02 +0000 (05:03 +0000)]
Fix regression in dblink_disconnect() reported by Eduardo Stern:
persistent_conn was left dangling after a disconnect in the
unnamed connection case, causing a subsequent disconnect to
crash the backend.
Peter Eisentraut [Thu, 27 Nov 2003 19:44:56 +0000 (19:44 +0000)]
Remove possibility to specify an installation root after --with-krbx and
--with-openssl options. This creates too much risk to pick up the wrong
directory accidentally (for example when there are lib64 directories), and
does not really help much with contemporary installation layouts.
Tom Lane [Wed, 26 Nov 2003 20:50:11 +0000 (20:50 +0000)]
Second try at fixing no-room-to-move-down PANIC in compact_fsm_storage.
Ward's report that it can still happen in RC2 forces me to realize that
this is not a can't-happen condition after all, and that the compaction
code had better cope rather than panicking.
Tom Lane [Tue, 25 Nov 2003 23:59:12 +0000 (23:59 +0000)]
Repair subselect.c's occasional assignment of the wrong vartypmod to
Vars created to fill subplan args lists. This is an ancient error, going
back at least to 7.0, but is more easily triggered in 7.4 than before
because we no longer compare varlevelsup when deciding whether a Param
slot can be re-used. Fixes bug reported by Klint Gore.
Tom Lane [Tue, 25 Nov 2003 21:00:54 +0000 (21:00 +0000)]
Get rid of hashkeys field of Hash plan node, since it's redundant with
the hashclauses field of the parent HashJoin. This avoids problems with
duplicated links to SubPlans in hash clauses, as per report from
Andrew Holm-Hansen.
Tom Lane [Mon, 24 Nov 2003 16:54:07 +0000 (16:54 +0000)]
Overdue code review for ALTER SEQUENCE patch. Don't generate illegal Node
tree for CYCLE option; don't assume zeros are invalid values for sequence
fields other than increment_by; don't reset cache_value when not told to;
simplify code for testing whether to apply defaults.
Peter Eisentraut [Mon, 24 Nov 2003 14:52:58 +0000 (14:52 +0000)]
Use --with-docdir to choose installation location of documentation; put
back --infodir, which several automatic build environments expect to exist.
Add --without-docdir to prevent installation of documentation, which is
helpful for things like RPM that have their own method of installing
documentation.
Peter Eisentraut [Mon, 24 Nov 2003 13:16:22 +0000 (13:16 +0000)]
Rename USE_THREADS to ENABLE_THREAD_SAFETY to avoid name clash with Perl.
Fixes compilation failure with --enable-thread-safety --with-perl and Perl
5.6.1.
Tom Lane [Fri, 21 Nov 2003 22:32:49 +0000 (22:32 +0000)]
COMMENT ON casts, conversions, languages, operator classes, and
large objects. Dump all these in pg_dump; also add code to pg_dump
user-defined conversions. Make psql's large object code rely on
the backend for inserting/deleting LOB comments, instead of trying to
hack pg_description directly. Documentation and regression tests added.
Bruce Momjian [Wed, 19 Nov 2003 17:35:40 +0000 (17:35 +0000)]
Mark item as done, update description for 7.5:
< A dash (-) marks changes that will appear in the upcoming 7.4 release.
> A dash (-) marks changes that will appear in the upcoming 7.5 release. 437c437
< * Use background process to write dirty shared buffers to disk
> * -Use background process to write dirty shared buffers to disk
Bruce Momjian [Wed, 19 Nov 2003 17:34:01 +0000 (17:34 +0000)]
Remove items completed in 7.4:
< * -Allow elog() to return error codes, module name, file name, line
< number, not just messages (Tom)
< * -Add error codes (Tom)
< * -Make error messages more consistent
40d35
< * -Add GUC log_statement_and_duration to print statement and >= min duration
51d45
< * -Allow easy display of usernames in a group
53d46
< * -Add start time to pg_stat_activity
55d47
< * -Have standalone backend read postgresql.conf (Tom)
59d50
< * -Allow CIDR format to be used in pg_hba.conf
74d64
< * -Add IPv6 capability to INET/CIDR types
77d66
< * -Change NUMERIC data type to use base 10,000 internally
82d70
< * -Add GUC variables to control floating number output digits (Pedro Ferreira)
90,92d77
< * -Allow current datestyle to restrict dates; prevent month/day swapping
< from making invalid dates valid
< * -Prevent month/day swapping of ISO dates to make invalid dates valid
102d86
< o -Allow arrays to be ORDER'ed
104d87
< o -Support construction of array result values in expressions (Joe) 128d110
< * -Remove Cyrillic recode support
146,147d127
< * -Allow CREATE INDEX zman_index ON test (date_trunc( 'day', zman ) datetime_ops)
< fails index can't store constant parameters 155d134
< * -Add btree index support for reltime, tinterval, regproc (Tom) 157d135
< * -Certain indexes will not shrink, e.g. indexes on ever-increasing 161d138
< * -Allow LIKE indexing optimization for non-ASCII locales using special index 173d149
< * -Improve concurrency of hash indexes (Tom) 181d156
< * -Allow LIMIT/OFFSET to use expressions (Tom) 187d161
< * -Return proper effected tuple count from complex commands [return] 191d164
< * -Make a transaction-safe TRUNCATE (Rod)
196,197d168
< * -Allow UPDATE to use SET col = DEFAULT
< * -Add config variable to prevent auto-adding missing FROM-clause tables 199d169
< * -Have SELECT '13 minutes'::interval display zero seconds in ISO datestyle
224,225d193
< o -Add ALTER TABLE tab SET WITHOUT OIDS (Rod)
< o -Add ALTER SEQUENCE to modify min/max/increment/cache/cycle values 237d204
< o -Allow CLUSTER to cluster all tables (Alvaro Herrera) 248d214
< o -MOVE 0 should not move to end of cursor (Bruce) 252d217
< o -Allow cursors outside transactions
264,265d228
< o -Allow EXPLAIN EXECUTE to see prepared plans
< o -Allow SHOW of some non-modifiable variables, like pg_controldata 280d242
< o -Allow array declarations and other data types in PL/PgSQL DECLARE
282,283d243
< o -Make PL/PgSQL %TYPE schema-aware
< o -Allow PL/PgSQL to support array element assignment (Joe)
294,298d253
< * -Allow psql to show transaction status if backend protocol changes made
< * -Add schema, cast, and conversion backslash commands to psql (Christopher)
< * -Allow pg_dump to dump a specific schema (Neil Conway)
< * -Allow psql to do table completion for SELECT * FROM schema_part and
< table completion for SELECT * FROM schema_name.
300,302d254
< * -Allow SSL-enabled clients to turn off SSL transfers
< * -Modify pg_get_triggerdef() to take a boolean to pretty-print,
< and use that as part of pg_dump along with psql 327d278
< o -Add SQLSTATE 330d280
< o -Make casts work in variable initializations
334,336d283
< o -Allow multi-threaded use of SQLCA
< o -Understand structure definitions outside a declare section
< o -Allow :var[:index] or :var[<integer>] as cvariable for an array var 356d302
< * -Support statement-level triggers (Neil)
460,461d405
< * -Add checkpoint_min_warning postgresql.conf option to warn about checkpoints
< that are too frequent (Bruce)
472,476d415
< * -Improve Subplan list handling
< * -Allow Subplans to use efficient joins(hash, merge) with upper variable
< * -Add hash for evaluating GROUP BY aggregates (Tom)
< * -Allow merge and hash joins on expressions not just simple variables (Tom)
< * -Make IN/NOT IN have similar performance to EXISTS/NOT EXISTS (Tom) 480d418
< * -Inline simple SQL functions to avoid overhead (Tom) 495d432
< * -Get faster regex() code from Henry Spencer <henry@zoo.utoronto.ca>
511,512d447
< * -Modify regression tests to prevent failures do to minor numeric rounding
< * -Add OpenBSD's getpeereid() call for local socket authentication
537,542d471
< o -Show transaction status in psql
< o -Allow binding of query parameters, support for prepared queries
< o -Remove hard-coded limits on user/db/password names
< o -Remove unused elements of startup packet (unused, tty, passlength)
< o -Fix COPY/fastpath protocol
< o -Error codes 544d472
< o -Special passing of binary values in platform-neutral format (bytea?) 547d474
< o -Report server version number, database encoding, client encoding
Jan Wieck [Wed, 19 Nov 2003 15:55:08 +0000 (15:55 +0000)]
Background writer process
This first part of the background writer does no syncing at all.
It's only purpose is to keep the LRU heads clean so that regular
backends seldom to never have to call write().
Tom Lane [Sun, 16 Nov 2003 20:29:16 +0000 (20:29 +0000)]
Fix datetime input parsing to accept YYYY-MONTHNAME-DD and related syntaxes,
which had been unintentionally broken by recent changes to tighten up the
DateStyle rules for all-numeric date input. Add documentation and
regression tests for this, too.
Tom Lane [Sat, 15 Nov 2003 17:24:07 +0000 (17:24 +0000)]
Make creation of statistics collection socket more robust, by allowing it
to try additional addresses returned from getaddrinfo() if the first one
fails at the bind() or connect() steps. Per yesterday's discussion.
Tom Lane [Fri, 14 Nov 2003 22:56:11 +0000 (22:56 +0000)]
Repair error in syntax documentation for CREATE TABLE: one does not put
a comma between multiple column_constraint's for a single column.
Per report from Tomislaw Kitynski.
Tom Lane [Fri, 14 Nov 2003 17:19:35 +0000 (17:19 +0000)]
Add missing logic to handle fixing permissions on an already-existing
data directory. Also fix handling of error conditions associated with
data directory checking step (can't use a boolean to distinguish four
possible result states...)
Tom Lane [Fri, 14 Nov 2003 15:43:22 +0000 (15:43 +0000)]
Fix misstatement about the required value of SEMVMX. Given our current
usage of PGSemaMagic, the minimum required value is actually 537, but
say 1000 just to use a round number. 255 is *not* good enough.
Jan Wieck [Fri, 14 Nov 2003 04:32:11 +0000 (04:32 +0000)]
Added documentation for the new interface between the buffer manager
and the cache replacement strategy as well as a description of the
ARC algorithm and the special tailoring of that done for PostgreSQL.
Tom Lane [Thu, 13 Nov 2003 23:46:31 +0000 (23:46 +0000)]
Preliminary code review for C version of initdb. Re-centralize handling
of option switches for backend, fix handling of COPY from data files so
that we won't have the newline-after-\. issue back again, add back some
comments and printouts lost from the shell script, etc. Still needs work
for error handling; in particular the shell version worked much more
nicely for the case of a postgres executable that fails on invocation.