Tom Lane [Sun, 27 Apr 2003 18:01:46 +0000 (18:01 +0000)]
Department of second thoughts: probably still need an IsTransactionState
test in there...
Tom Lane [Sun, 27 Apr 2003 17:31:25 +0000 (17:31 +0000)]
Clean up some problems in SetClientEncoding: failed to honor doit flag
in all cases, leaked TopMemoryContext memory in others. Make the
interaction between SetClientEncoding and InitializeClientEncoding
cleaner and better documented. I suspect these changes should be
back-patched into 7.3, but will wait on Tatsuo's verification.
Peter Eisentraut [Sat, 26 Apr 2003 23:56:51 +0000 (23:56 +0000)]
Editing of more reference pages.
Tom Lane [Sat, 26 Apr 2003 22:21:47 +0000 (22:21 +0000)]
Repair permissions problem in RI triggers: query parsing has to be done
as the correct user, not only query execution. Per report from Sean
Chittenden.
Tom Lane [Sat, 26 Apr 2003 20:23:00 +0000 (20:23 +0000)]
Add transaction status field to ReadyForQuery messages, and make room
for tableID/columnID in RowDescription. (The latter isn't really
implemented yet though --- the backend always sends zeroes, and libpq
just throws away the data.)
Tom Lane [Sat, 26 Apr 2003 02:57:14 +0000 (02:57 +0000)]
Tweak stats collector start logic so that we will not try to spawn a
new stats collector oftener than once a minute. Per gripe from Erik Walthinsen
4/25/03.
Tom Lane [Fri, 25 Apr 2003 21:29:18 +0000 (21:29 +0000)]
Make [VACUUM] ANALYZE safe on zero-column tables.
Tom Lane [Fri, 25 Apr 2003 19:45:10 +0000 (19:45 +0000)]
In the continuing saga of FE/BE protocol revisions, add reporting of
initial values and runtime changes in selected parameters. This gets
rid of the need for an initial 'select pg_client_encoding()' query in
libpq, bringing us back to one message transmitted in each direction
for a standard connection startup. To allow server version to be sent
using the same GUC mechanism that handles other parameters, invent the
concept of a never-settable GUC parameter: you can 'show server_version'
but it's not settable by any GUC input source. Create 'lc_collate' and
'lc_ctype' never-settable parameters so that people can find out these
settings without need for pg_controldata. (These side ideas were all
discussed some time ago in pgsql-hackers, but not yet implemented.)
Bruce Momjian [Fri, 25 Apr 2003 16:18:40 +0000 (16:18 +0000)]
Prevent unlink/rename Win32 mapping on frontends.
Bruce Momjian [Fri, 25 Apr 2003 14:20:21 +0000 (14:20 +0000)]
Add new versions DLL lists, from Karl Waclawek
Bruce Momjian [Fri, 25 Apr 2003 14:18:59 +0000 (14:18 +0000)]
Fix typo in DLL list.
Tom Lane [Fri, 25 Apr 2003 04:37:23 +0000 (04:37 +0000)]
const-ify info_cb() to match recent openssl releases. Per Joe Conway.
Tom Lane [Fri, 25 Apr 2003 03:28:55 +0000 (03:28 +0000)]
Fix breakage induced by yours truly in Kerberos and PAM code.
Tom Lane [Fri, 25 Apr 2003 02:28:22 +0000 (02:28 +0000)]
COPY and pg_dump failed to cope with zero-column tables. Fix 'em.
Bruce Momjian [Fri, 25 Apr 2003 01:24:00 +0000 (01:24 +0000)]
Use closesocket() for all socket/pipe closing, because Win32 requires
it, and map that to close() on Unix.
Tom Lane [Thu, 24 Apr 2003 23:43:09 +0000 (23:43 +0000)]
Adjust subquery qual pushdown rules so that we can push down a qual
into a UNION that has some type coercions applied to the component
queries, so long as the qual itself does not reference any columns that
have such coercions. Per example from Jonathan Bartlett 24-Apr-03.
Bruce Momjian [Thu, 24 Apr 2003 21:25:34 +0000 (21:25 +0000)]
Add Win32 Makefile for IPC stuff.
Bruce Momjian [Thu, 24 Apr 2003 21:24:36 +0000 (21:24 +0000)]
No need for include for Win32 right now.
Bruce Momjian [Thu, 24 Apr 2003 21:23:01 +0000 (21:23 +0000)]
Add Win32 shmem/sema prototypes.
Tom Lane [Thu, 24 Apr 2003 21:16:45 +0000 (21:16 +0000)]
Infrastructure for upgraded error reporting mechanism. elog.c is
rewritten and the protocol is changed, but most elog calls are still
elog calls. Also, we need to contemplate mechanisms for controlling
all this functionality --- eg, how much stuff should appear in the
postmaster log? And what API should libpq expose for it?
Bruce Momjian [Thu, 24 Apr 2003 18:14:22 +0000 (18:14 +0000)]
pgindent new Win32 files.
Bruce Momjian [Thu, 24 Apr 2003 17:20:23 +0000 (17:20 +0000)]
Add shared memory and semaphore routines for Win32.
Also update copyright to be ours, with approval from Jan.
Bruce Momjian [Thu, 24 Apr 2003 17:16:13 +0000 (17:16 +0000)]
Add shared memory and semaphore routines for Win32.
Bruce Momjian [Thu, 24 Apr 2003 16:40:17 +0000 (16:40 +0000)]
Add comments to replace/unlink Win32 functions.
Bruce Momjian [Thu, 24 Apr 2003 15:09:27 +0000 (15:09 +0000)]
Add PQunescapeBytea() and PQfeeMem() to the Win32 DLL list.
Karl Waclawek
Bruce Momjian [Tue, 22 Apr 2003 19:42:27 +0000 (19:42 +0000)]
Remove Win32 special rename/unlink from libpq.
Bruce Momjian [Tue, 22 Apr 2003 18:03:00 +0000 (18:03 +0000)]
Update CVS with new FAQ.
Peter Eisentraut [Tue, 22 Apr 2003 10:08:08 +0000 (10:08 +0000)]
More editing of reference pages.
Tom Lane [Tue, 22 Apr 2003 03:52:56 +0000 (03:52 +0000)]
getaddrinfo has no business doing unlink().
Bruce Momjian [Tue, 22 Apr 2003 02:21:34 +0000 (02:21 +0000)]
Add dirmod to libpq Makefile.
Bruce Momjian [Tue, 22 Apr 2003 02:18:48 +0000 (02:18 +0000)]
Add Win32 unlink/rename file.
Bruce Momjian [Tue, 22 Apr 2003 02:18:09 +0000 (02:18 +0000)]
Add Win32 versions of unlink and rename --- loop until success.
Tom Lane [Tue, 22 Apr 2003 00:08:07 +0000 (00:08 +0000)]
Another round of protocol changes. Backend-to-frontend messages now all
have length words. COPY OUT reimplemented per new protocol: it doesn't
need \. anymore, thank goodness. COPY BINARY to/from frontend works,
at least as far as the backend is concerned --- libpq's PQgetline API
is not up to snuff, and will have to be replaced with something that is
null-safe. libpq uses message length words for performance improvement
(no cycles wasted rescanning long messages), but not yet for error
recovery.
Tom Lane [Mon, 21 Apr 2003 15:19:55 +0000 (15:19 +0000)]
Prevent palloc(0) error when parent table has zero columns.
Bruce Momjian [Mon, 21 Apr 2003 14:54:15 +0000 (14:54 +0000)]
Add mention of Novell Netware 6 port.
Tom Lane [Mon, 21 Apr 2003 00:22:24 +0000 (00:22 +0000)]
stddev() and variance() should return NULL when there is just one input
value, per recent discussion on pgsql-general.
Tom Lane [Sun, 20 Apr 2003 21:54:34 +0000 (21:54 +0000)]
Apple's assembler likes the inlined TAS syntax too, so no reason to
maintain a separate out-of-line version of PPC tas() anymore.
Also fix S_UNLOCK for __powerpc64__ platforms.
Tom Lane [Sun, 20 Apr 2003 21:15:34 +0000 (21:15 +0000)]
Fix multiple causes of breakage in plperl's error handling.
Tom Lane [Sun, 20 Apr 2003 17:03:25 +0000 (17:03 +0000)]
Avoid O(N^2) behavior with lots of deferred triggers by making
deferredTriggerInvokeEvents only scan events added since it last ran.
Stephan Szabo, some corrections by Tom Lane.
Bruce Momjian [Sun, 20 Apr 2003 01:52:55 +0000 (01:52 +0000)]
Make it clear it is the server version that determines if crlf is used. Idea from Joe Conway.
Bruce Momjian [Sat, 19 Apr 2003 20:36:03 +0000 (20:36 +0000)]
Allow \r and \r\n termination for COPY files.
Output \r\n termination on Win32.
Disallow literal carriage return as a data value,
backslash-carriage-return and \r still allowed.
Doc changes already committed.
Bruce Momjian [Sat, 19 Apr 2003 19:55:37 +0000 (19:55 +0000)]
Add pipe parameter to COPY function to allow proper line termination.
Tom Lane [Sat, 19 Apr 2003 00:37:28 +0000 (00:37 +0000)]
Add more documentation about shared memory costs.
Tom Lane [Sat, 19 Apr 2003 00:02:30 +0000 (00:02 +0000)]
Second round of FE/BE protocol changes. Frontend->backend messages now
have length counts, and COPY IN data is packetized into messages.
Tom Lane [Fri, 18 Apr 2003 23:38:47 +0000 (23:38 +0000)]
Fix breakage from recent variable-handling changes.
Bruce Momjian [Fri, 18 Apr 2003 01:03:42 +0000 (01:03 +0000)]
Make Win32 tests to match existing Cygwin tests, where appropriate.
Tom Lane [Thu, 17 Apr 2003 22:26:02 +0000 (22:26 +0000)]
First phase of FE/BE protocol modifications: new StartupPacket layout
with variable-width fields. No more truncation of long user names.
Also, libpq can now send its environment-variable-driven SET commands
as part of the startup packet, saving round trips to server.
Bruce Momjian [Thu, 17 Apr 2003 15:34:37 +0000 (15:34 +0000)]
Make pg_dump's concurency capability more prominent.
Tom Lane [Thu, 17 Apr 2003 04:50:20 +0000 (04:50 +0000)]
Fix abstime-to-time cast function, which has had broken implementation
since 7.2, per bug #947. Turns out it had wrong volatility label, too.
Can't force initdb in 7.3 branch, but fix anyway for future installs.
Barry Lind [Thu, 17 Apr 2003 04:37:07 +0000 (04:37 +0000)]
Applied patches from Kris Jurka fixing a string tokenizing problem and
fixing an order by problem for index metadata results.
Also includes removing some unused code as well as a fix to the toString
method on statement.
Modified Files:
jdbc/org/postgresql/jdbc1/AbstractJdbc1DatabaseMetaData.java
jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java
Tom Lane [Wed, 16 Apr 2003 20:53:38 +0000 (20:53 +0000)]
Various clarifications; add a clear DRAFT marker; minor adjustments in
some message types. In particular add text/binary flag to StartCopyIn
and StartCopyOut, so that client library can know what is expected or
forthcoming.
Bruce Momjian [Wed, 16 Apr 2003 18:56:24 +0000 (18:56 +0000)]
Add mention of OpenProjects IRC channel. It is as large as EFNet now.
Tom Lane [Wed, 16 Apr 2003 05:23:55 +0000 (05:23 +0000)]
Fix some problems exposed by building outside the source tree.
Tom Lane [Wed, 16 Apr 2003 04:37:58 +0000 (04:37 +0000)]
Fix stupid oversight ...
Tom Lane [Tue, 15 Apr 2003 22:51:18 +0000 (22:51 +0000)]
First draft of revised FE/BE protocol specification. Still needs work,
but I'm putting it up so people can see and comment on it.
Bruce Momjian [Tue, 15 Apr 2003 21:00:27 +0000 (21:00 +0000)]
Update Japanese FAQ, from Jun Kuwamura.
Peter Eisentraut [Tue, 15 Apr 2003 13:26:54 +0000 (13:26 +0000)]
Change names of ISO-8859-x encodings to ISO_8859_x, to match reality.
Peter Eisentraut [Tue, 15 Apr 2003 13:25:08 +0000 (13:25 +0000)]
Bring SQL ref pages to consistent format, part 1.
Peter Eisentraut [Tue, 15 Apr 2003 13:23:35 +0000 (13:23 +0000)]
Add better markup and improve some text here and there.
Tom Lane [Tue, 15 Apr 2003 05:18:12 +0000 (05:18 +0000)]
eqjoinsel's logic for case where MCV lists are not present should
account for NULLs; in hindsight this is obvious since the code for
the MCV-lists case would reduce to this when there are zero entries
in both lists. Per example from Alec Mitchell.
Tom Lane [Mon, 14 Apr 2003 21:15:13 +0000 (21:15 +0000)]
path.c needs to be included in libpq; per Joe Conway.
Tom Lane [Mon, 14 Apr 2003 18:08:58 +0000 (18:08 +0000)]
Another try at correctly explaining the difference between Postgres and
SQL92 temp tables. Possibly I got it right this time.
Tom Lane [Mon, 14 Apr 2003 17:31:33 +0000 (17:31 +0000)]
Reorganize clog's error reporting so that PANIC on clog I/O error can
be reduced to a plain ERROR. Should make it at least a little less
painful to deal with data-corruption problems.
Bruce Momjian [Mon, 14 Apr 2003 16:23:36 +0000 (16:23 +0000)]
Document file name as optional for \o in psql help (\h).
Tom Lane [Mon, 14 Apr 2003 15:40:02 +0000 (15:40 +0000)]
Minor copy-editing.
Tom Lane [Mon, 14 Apr 2003 15:24:46 +0000 (15:24 +0000)]
Clarify description of our deviation from standard for temp tables,
per suggestion from Mike Sykes.
Dave Cramer [Mon, 14 Apr 2003 10:39:51 +0000 (10:39 +0000)]
exposed the addDataType method to the PGConnection, allows users to add datatypes
Peter Eisentraut [Sun, 13 Apr 2003 09:57:35 +0000 (09:57 +0000)]
Integrate the operator class section into the comprehensive extending SQL
chapter as well.
Peter Eisentraut [Sun, 13 Apr 2003 09:56:00 +0000 (09:56 +0000)]
A couple of minor fixes
Barry Lind [Sun, 13 Apr 2003 04:10:07 +0000 (04:10 +0000)]
Applied patch submitted by Nic Ferrier with some cleanups of his previous
patch to add cursor based queries.
Modified Files:
jdbc/org/postgresql/core/BaseConnection.java
jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java
Tom Lane [Sun, 13 Apr 2003 04:07:17 +0000 (04:07 +0000)]
Second try at avoiding conflicts with system isblank().
Tom Lane [Sun, 13 Apr 2003 01:19:06 +0000 (01:19 +0000)]
Add code to provide useful dynamic-linking error messages on OS X.
Tom Lane [Sat, 12 Apr 2003 23:25:42 +0000 (23:25 +0000)]
On some systems <sys/types.h> must be included before <sys/socket.h>.
Tom Lane [Sat, 12 Apr 2003 22:28:33 +0000 (22:28 +0000)]
Guard against macro versions of isblank().
Tatsuo Ishii [Sat, 12 Apr 2003 07:53:57 +0000 (07:53 +0000)]
Fix encoding conversion function bug.
See following posting for more details.
Subject: Re: [HACKERS] [BUGS] Bug #943: Server-Encoding from EUC_TW to UTF-8 doesn't
From: Tatsuo Ishii <t-ishii@sra.co.jp>
To: michael.enke@wincor-nixdorf.com, pgsql-bugs@postgresql.org
Cc: pgsql-hackers@postgresql.org
Date: Sat, 12 Apr 2003 10:51:45 +0900 (JST)
Peter Eisentraut [Fri, 11 Apr 2003 18:41:20 +0000 (18:41 +0000)]
Revision
Peter Eisentraut [Fri, 11 Apr 2003 13:22:35 +0000 (13:22 +0000)]
Revision
Tom Lane [Thu, 10 Apr 2003 23:03:08 +0000 (23:03 +0000)]
Fix error recovery for SSL_read/SSL_write calls.
Michael Meskes [Thu, 10 Apr 2003 13:06:57 +0000 (13:06 +0000)]
Informix fixes.
Tom Lane [Thu, 10 Apr 2003 02:47:46 +0000 (02:47 +0000)]
Remove premature attempt to constant-fold type coercion expressions.
While usually safe, this fails if the coercion function needs the
query snapshot to be set already. Per example from Nigel Andrews.
Peter Eisentraut [Thu, 10 Apr 2003 01:22:45 +0000 (01:22 +0000)]
In an effort to reduce the total number of chapters, combine the small
chapters on extending types, operators, and aggregates into the extending
functions chapter. Move the information on how to call table functions
into the queries chapter. Remove some outdated information that is
already present in a better form in other parts of the documentation.
Tom Lane [Tue, 8 Apr 2003 23:20:04 +0000 (23:20 +0000)]
First phase of work on array improvements. ARRAY[x,y,z] constructor
expressions, ARRAY(sub-SELECT) expressions, some array functions.
Polymorphic functions using ANYARRAY/ANYELEMENT argument and return
types. Some regression tests in place, documentation is lacking.
Joe Conway, with some kibitzing from Tom Lane.
Tom Lane [Tue, 8 Apr 2003 17:09:51 +0000 (17:09 +0000)]
Get rid of inappropriate flags in CPPFLAGS override --- these break
non-gcc compilers, and they would never belong in CPPFLAGS anyway.
Tom Lane [Tue, 8 Apr 2003 17:02:04 +0000 (17:02 +0000)]
Mark TimeScales constants as double to avoid integer overflow in some compilers.
Tom Lane [Tue, 8 Apr 2003 16:57:45 +0000 (16:57 +0000)]
Remove extraneous semicolons.
Michael Meskes [Tue, 8 Apr 2003 12:34:25 +0000 (12:34 +0000)]
Added some more informix compatibility functions.
Jan Wieck [Mon, 7 Apr 2003 20:30:38 +0000 (20:30 +0000)]
Avoid primary key lookup (and lock) if foreign key does not change
on UPDATE.
This get's rid of the long standing annoyance that updating a row
that has foreign keys locks all the referenced rows even if the
foreign key values do not change.
The trick is to actually do a check identical to NO ACTION after an
eventually done UPDATE in the SET DEFAULT case. Since a SET DEFAULT
operation should have moved referencing rows to a new "home", a following
NO ACTION check can only fail if the column defaults of the referencing
table resulted in the key we actually deleted. Thanks to Stephan.
Jan
Tom Lane [Mon, 7 Apr 2003 15:04:03 +0000 (15:04 +0000)]
Remove unnecessary dt2local() call.
Peter Eisentraut [Mon, 7 Apr 2003 01:29:26 +0000 (01:29 +0000)]
General editing
Peter Eisentraut [Sun, 6 Apr 2003 22:45:23 +0000 (22:45 +0000)]
Generate pg_config.h.in by autoheader. Separate out manually editable
parts. Standardize spelling of comments in pg_config.h.
Peter Eisentraut [Sun, 6 Apr 2003 22:41:52 +0000 (22:41 +0000)]
Fix markup.
Tom Lane [Sun, 6 Apr 2003 17:47:24 +0000 (17:47 +0000)]
Clarify exactly when DST-changeover-induced regression test failures
can be expected to occur.
Bruce Momjian [Sat, 5 Apr 2003 19:54:12 +0000 (19:54 +0000)]
Fix compile problem with Win32 macro used inside another macro.
Bruce Momjian [Fri, 4 Apr 2003 20:42:13 +0000 (20:42 +0000)]
Add Win32 path handling for / vs. \ and drive letters.
Bruce Momjian [Fri, 4 Apr 2003 20:40:45 +0000 (20:40 +0000)]
Handle cp, rm, and exec for Win32.
Tom Lane [Fri, 4 Apr 2003 15:48:38 +0000 (15:48 +0000)]
Fix some signed-vs-unsigned-int issues; make print_aligned_vertical
safe for zero-column tables.
Tom Lane [Fri, 4 Apr 2003 06:57:39 +0000 (06:57 +0000)]
Tighten up register usage for inline PPC version of tas().
Tom Lane [Fri, 4 Apr 2003 05:32:30 +0000 (05:32 +0000)]
Put the isync where it's supposed to be.
Tom Lane [Fri, 4 Apr 2003 04:50:44 +0000 (04:50 +0000)]
Avoid repeated computation of the constants date2j(1970, 1, 1) and
date2j(2000, 1, 1). Should make for some marginal speed improvement
in date/time operations.
Tom Lane [Fri, 4 Apr 2003 03:03:54 +0000 (03:03 +0000)]
Code review for pg_stat_get_backend_activity_start patch --- fix
return type, make protection condition agree with recent change to
pg_stat_get_backend_activity, clean up documentation.