Commit Graph

1581 Commits

Author SHA1 Message Date
Tom Lane
65e758a4d3 Remove contrib/intarray's definitions of the <@ and @> operators, so that they
don't cause confusion with the built-in anyarray versions of those operators.
Adjust the module's index opclasses to support the built-in operators in place
of the private ones.

The private implementations are still available under their historical
names @ and ~, so no functionality is lost.  Some quick testing suggests
that they offer no real benefit over the core operators, however.

Per a complaint from Rusty Conover.
2009-04-05 00:40:35 +00:00
Teodor Sigaev
3df4fa6968 Fix memory allocation for output of hstore type.
Per "maosen.zhang" <maosen.zhang@alibaba-inc.com> report.
2009-04-02 17:57:05 +00:00
Tom Lane
c029a6a49e Fix contrib/pgstattuple and contrib/pageinspect to prevent attempts to read
temporary tables of other sessions; that is unsafe because of the way our
buffer management works.  Per report from Stuart Bishop.
This is redundant with the bufmgr.c checks in HEAD, but not at all redundant
in the back branches.
2009-03-31 22:54:31 +00:00
Tom Lane
c7662960b1 Make pg_standby's maxretries option do what one would expect. Fujii Masao 2009-03-26 22:29:13 +00:00
Tom Lane
9151e1bb06 Add btree_gin contrib module.
Teodor Sigaev and Oleg Bartunov
2009-03-25 23:20:01 +00:00
Tom Lane
87b8db3774 Adjust the APIs for GIN opclass support functions to allow the extractQuery()
method to pass extra data to the consistent() and comparePartial() methods.
This is the core infrastructure needed to support the soon-to-appear
contrib/btree_gin module.  The APIs are still upward compatible with the
definitions used in 8.3 and before, although *not* with the previous 8.4devel
function definitions.

catversion bump for changes in pg_proc entries (although these are just
cosmetic, since GIN doesn't actually look at the function signature before
calling it...)

Teodor Sigaev and Oleg Bartunov
2009-03-25 22:19:02 +00:00
Tom Lane
050a78dd3d Fix old thinko in pgp.h: the idea is to declare some named enum types,
not global variables of anonymous enum types.  This didn't actually hurt
much because most linkers will just merge the duplicated definitions ...
but some will complain.  Per bug #4731 from Ceriel Jacobs.

Backpatch to 8.1 --- the declarations don't exist before that.
2009-03-25 15:03:13 +00:00
Heikki Linnakangas
753a040486 Don't set the signal handler for SIGQUIT on Windows. Buildfarm shows that
reinstalling the default signal handler doesn't work as it is on Windows.
Presumably core dumps on SIGQUIT are not a problem on Windows, so rather
than figure out what header files or other changes are required to make it
work, just don't bother.
2009-03-18 20:30:35 +00:00
Heikki Linnakangas
47ce595502 Don't intercept SIGQUIT as a signal to trigger failover; that's what
postmaster uses for immediate shutdown. Trap SIGUSR1 as the preferred
signal for that.

Per report by Fujii Masao and subsequent discussion on -hackers.
2009-03-18 19:27:28 +00:00
Tom Lane
f3a72bd40b Fix contrib/hstore to throw an error for keys or values that don't fit in its
data structure, rather than silently truncating them.  Andrew Gierth
2009-03-15 22:05:17 +00:00
Peter Eisentraut
b6e4c8f255 Equip the programs installed by contrib with proper --help and --version
options and normally formatted help output.
2009-02-27 09:30:21 +00:00
Peter Eisentraut
9de59fd191 Add a -w/--no-password option that prevents all password prompts to all
programs that have a -W/--password option.

In passing, remove the ancient PSQL_ALWAYS_GET_PASSWORDS compile option.
2009-02-26 16:02:39 +00:00
Peter Eisentraut
b2f47aa325 Clean up help (-?) output. 2009-02-25 13:34:32 +00:00
Peter Eisentraut
a3c502c89f Remove feof(stdin) calls related to when to prompt for a password,
leftovers from when the password was read from stdin.
2009-02-25 13:24:40 +00:00
Teodor Sigaev
3ca7eddbb7 Fix bug with multiple evaluation of tsearch2 compatibility trigger, trigger
data should be restored.
Backpatch only for 8.3 because previous versions haven't such layer.
2009-01-28 18:31:32 +00:00
Tom Lane
1cfd9e8834 Fix executor/spi.h to follow our usual conventions for include files, ie,
not include postgres.h nor anything else it doesn't directly need.  Add
#includes to calling files as needed to compensate.  Per my proposal of
yesterday.

This should be noted as a source code change in the 8.4 release notes,
since it's likely to require changes in add-on modules.
2009-01-07 13:44:37 +00:00
Tom Lane
e228624011 Remove references to pgsql-ports and pgsql-patches mailing lists from
various documentation, since those lists are now dead/deprecated.
Point to pgsql-bugs and/or pgsql-hackers as appropriate.
2009-01-06 17:27:06 +00:00
Tatsuo Ishii
40e01e267d Remove outdated Japanese README files per discussion. 2009-01-06 13:43:31 +00:00
Tom Lane
da2c1b8a27 Add EmitWarningsOnPlaceholders calls to contrib modules that are likely to
get listed in custom_variable_classes.
2009-01-05 13:35:38 +00:00
Tom Lane
7466eeac61 Add contrib/pg_stat_statements for server-wide tracking of statement execution
statistics.

Takahiro Itagaki
2009-01-04 22:19:59 +00:00
Tom Lane
ccdb6627ee Tweak guc.c to allow underscores in the names of custom variable classes,
and change auto_explain's custom GUC variables to be named auto_explain.xxx
not just explain.xxx.  Per discussion in connection with the
pg_stat_statements patch, it seems like a good idea to have the convention
that custom variable classes are named the same as their defining module.
Committing separately since this should happen regardless of what happens
with pg_stat_statements itself.
2009-01-02 01:16:02 +00:00
Bruce Momjian
2dca07d54e Add comma so this copyright notice is picked up in 2010. 2009-01-01 18:21:19 +00:00
Tom Lane
62b64cbb48 Fix a couple of missed copyright dates. 2009-01-01 17:59:40 +00:00
Bruce Momjian
511db38ace Update copyright for 2009. 2009-01-01 17:24:05 +00:00
Tom Lane
95b07bc7f5 Support window functions a la SQL:2008.
Hitoshi Harada, with some kibitzing from Heikki and Tom.
2008-12-28 18:54:01 +00:00
Bruce Momjian
1b92aeb93e Improve comment about why sleep is used by pg_standby to handle 'copy'
file size problem.
2008-12-15 22:13:02 +00:00
Bruce Momjian
eb88e7ee2c Add comment about GNUWin32's cp not having the file system problem. 2008-12-15 21:39:25 +00:00
Bruce Momjian
78b25fd2e9 Add missing 'break' in Win32 switch statement, reported by Martin Zaun 2008-12-15 21:11:54 +00:00
Tom Lane
cf407f164e Refactor crosstab() to build and return a tuplestore instead of using
value-per-call mode.  This should be more efficient in normal usage,
but the real problem with the prior coding was that it returned with
a SPI call still active.  That could cause problems if execution was
interleaved with anything else that might use SPI.
2008-12-01 01:30:18 +00:00
Tom Lane
76cc2fe6a1 Fix dblink and tablefunc to not return with the wrong CurrentMemoryContext.
Per buildfarm results.
2008-11-30 23:23:52 +00:00
Tom Lane
3f936aacc0 Add a "LIKE = typename" clause to CREATE TYPE for base types. This allows
the basic representational details (typlen, typalign, typbyval, typstorage)
to be copied from an existing type rather than listed explicitly in the
CREATE TYPE command.  The immediate reason for this is to provide a simple
solution for add-on modules that want to define types represented as int8,
float4, or float8: as of 8.4 the appropriate PASSEDBYVALUE setting is
platform-specific and so it's hard for a SQL script to know what to do.

This patch fixes the contrib/isn breakage reported by Rushabh Lathia.
2008-11-30 19:01:29 +00:00
Tom Lane
4cee672177 Fix an oversight in uninstall_isn.sql: must drop operator families explicitly. 2008-11-28 21:19:13 +00:00
Tom Lane
5f77b1ac51 Cosmetic cleanups in contrib/isn (doesn't fix the passbyval problem) 2008-11-28 18:04:00 +00:00
Peter Eisentraut
a53536d031 Add %expect 0 to all parser input files to prevent conflicts slipping by. 2008-11-26 08:45:12 +00:00
Tom Lane
e125e28e78 Add auto-explain contrib module for automatic logging of the plans of
slow-running queries.

Takahiro Itagaki
2008-11-19 02:59:28 +00:00
Tom Lane
32cc9e5533 Reduce contrib/intagg to a thin wrapper around the new core functions
array_agg() and unnest().  We could drop it entirely in the future,
but let's keep it for a release or two as a compatibility assist.
2008-11-14 19:58:45 +00:00
Teodor Sigaev
b87b52bf04 Support of multibyte encoding for pg_trgm 2008-11-12 13:43:54 +00:00
Tom Lane
d141e7493b Fix old bug in contrib/sslinfo: X509_NAME_to_text freed the BIO_s_mem buffer
it was using too soon.  In a situation where pg_do_encoding_conversion is
a no-op, this led to garbage data returned.

In HEAD, also modify the code that's ensuring null termination to make it
a tad more obvious what's happening.
2008-11-10 14:57:38 +00:00
Tom Lane
13fdd0e4d1 Add some more citext test cases, per David Wheeler. Also remove the
citext-to-and-from-xml tests, since those caused variation between
installations with or without libxml without really proving much.  Instead
repurpose citext_1.out as the expected results in glibc en_US (and probably
other) locales.
2008-11-07 23:17:30 +00:00
Tom Lane
902d1cb35f Remove all uses of the deprecated functions heap_formtuple, heap_modifytuple,
and heap_deformtuple in favor of the newer functions heap_form_tuple et al
(which do the same things but use bool control flags instead of arbitrary
char values).  Eliminate the former duplicate coding of these functions,
reducing the deprecated functions to mere wrappers around the newer ones.
We can't get rid of them entirely because add-on modules probably still
contain many instances of the old coding style.

Kris Jurka
2008-11-02 01:45:28 +00:00
Heikki Linnakangas
19c8dc839b Unite ReadBufferWithFork, ReadBufferWithStrategy, and ZeroOrReadBuffer
functions into one ReadBufferExtended function, that takes the strategy
and mode as argument. There's three modes, RBM_NORMAL which is the default
used by plain ReadBuffer(), RBM_ZERO, which replaces ZeroOrReadBuffer, and
a new mode RBM_ZERO_ON_ERROR, which allows callers to read corrupt pages
without throwing an error. The FSM needs the new mode to recover from
corrupt pages, which could happend if we crash after extending an FSM file,
and the new page is "torn".

Add fork number to some error messages in bufmgr.c, that still lacked it.
2008-10-31 15:05:00 +00:00
Tom Lane
05bba3d176 Be more tense about not creating tuplestores with randomAccess = true unless
backwards scan could actually happen.  In particular, pass a flag to
materialize-mode SRFs that tells them whether they need to require random
access.  In passing, also suppress unneeded backward-scan overhead for a
Portal's holdStore tuplestore.  Per my proposal about reducing I/O costs for
tuplestores.
2008-10-29 00:00:39 +00:00
Tom Lane
e3e3d2a789 Extend ExecMakeFunctionResult() to support set-returning functions that return
via a tuplestore instead of value-per-call.  Refactor a few things to reduce
ensuing code duplication with nodeFunctionscan.c.  This represents the
reasonably noncontroversial part of my proposed patch to switch SQL functions
over to returning tuplestores.  For the moment, SQL functions still do things
the old way.  However, this change enables PL SRFs to be called in targetlists
(observe changes in plperl regression results).
2008-10-28 22:02:06 +00:00
Tom Lane
2f0d528291 Update citext expected output for recent change in error message location
pointers.  This is only a whitespace change, which ought to be ignored
by regression testing, but for some reason buildfarm member spoonbill
doesn't like it.
2008-10-14 21:39:41 +00:00
Heikki Linnakangas
5f853c6556 Use fork names instead of numbers in the file names for additional
relation forks. While the file names are not visible to users, for those
that do peek into the data directory, it's nice to have more descriptive
names. Per Greg Stark's suggestion.
2008-10-06 14:13:17 +00:00
Heikki Linnakangas
6736da5484 Make the blkno arguments bigints instead of int4s. A signed int4 is not
large enough for block numbers higher than 2^31. The old pre-FSM-rewrite
pg_freespacemap implementation got this right. While we're at it, remove
some unnecessary #includes.
2008-10-02 12:20:50 +00:00
Heikki Linnakangas
d3de08a008 Rewrite pg_freespacemap to match the new FSM implementation. I missed these
changes from the main FSM commit for some reason.
2008-09-30 11:17:07 +00:00
Heikki Linnakangas
15c121b3ed Rewrite the FSM. Instead of relying on a fixed-size shared memory segment, the
free space information is stored in a dedicated FSM relation fork, with each
relation (except for hash indexes; they don't use FSM).

This eliminates the max_fsm_relations and max_fsm_pages GUC options; remove any
trace of them from the backend, initdb, and documentation.

Rewrite contrib/pg_freespacemap to match the new FSM implementation. Also
introduce a new variant of the get_raw_page(regclass, int4, int4) function in
contrib/pageinspect that let's you to return pages from any relation fork, and
a new fsm_page_contents() function to inspect the new FSM pages.
2008-09-30 10:52:14 +00:00
Tom Lane
cae7ad906a Fix dblink_connect() so that it verifies that a password is supplied in the
conninfo string *before* trying to connect to the remote server, not after.
As pointed out by Marko Kreen, in certain not-very-plausible situations
this could result in sending a password from the postgres user's .pgpass file,
or other places that non-superusers shouldn't have access to, to an
untrustworthy remote server.  The cleanest fix seems to be to expose libpq's
conninfo-string-parsing code so that dblink can check for a password option
without duplicating the parsing logic.

Joe Conway, with a little cleanup by Tom Lane
2008-09-22 13:55:14 +00:00
Tom Lane
cff4aa6ad6 Add a duration option to pgbench, so that test length can be specified in seconds
instead of by number of transactions to run.  Takahiro Itagaki
2008-09-11 23:52:48 +00:00