git.postgresql.org Git - postgresql.git/log
Fix getpwuid_r call:
*result = getpwuid_r(uid, resultbuf, buffer, buflen);
Tom Lane [2004年3月23日 01:23:48 +0000 (01:23 +0000)]
Replace the virtual_host and tcpip_socket parameters with a unified
listen_addresses parameter, as per recent discussion. The default behavior
is now to listen on localhost, which eliminates the need for the -i
postmaster switch in many scenarios.
Andrew Dunstan
Tom Lane [2004年3月22日 23:55:29 +0000 (23:55 +0000)]
Before deciding we can use a socket for statistics collection, test to
ensure that it actually passes data. This catches cases such as a kernel
packet filter rule that makes the socket useless.
Andrew Dunstan
Tom Lane [2004年3月22日 16:46:28 +0000 (16:46 +0000)]
Add missing extern for optind.
Tom Lane [2004年3月22日 16:18:50 +0000 (16:18 +0000)]
Clean up rather poor description of the difference between INHERITS and
LIKE. Per gripe from Patrick Samson.
Tom Lane [2004年3月22日 15:34:22 +0000 (15:34 +0000)]
Standardize output buffer size and display format for strftime;
followup to complaint from Korean User's Group.
Disasble threads on unixware until other platforms report a problem.
Increase xlog str_time() static string variable, per Korean User's Group.
In working through a pg_autovacuum problem with Joe Conway (which turned
out to be the same problem reported by Cott Lang which the previous
patch resolved) a new bug was uncovered when running with a debug level
of greater than 1.
This patch resolves this new found bug and fixes some of the other
debugging output to be more consistent.
Please apply to both HEAD and the 7.4 branch.
Matthew T. O'Connor
I just noticed that \dp outputs "Table" to indicate relations (tables,
sequences and views). This patch allows it to handle views and
sequences.
Euler Taveira de Oliveira
Adds DLLIMPORT modifier to check_function_bodies
Claudio Natoli
Add mention of "-D_POSIX_PTHREAD_SEMANTICS" enabling 5-arg getpwuid_r().
Tom Lane [2004年3月22日 01:38:18 +0000 (01:38 +0000)]
Add timestamp-versus-timestamptz cross-type comparison functions,
flesh out the index operator classes to include these. In passing,
fix erroneous volatility marking of ACL functions.
Tom Lane [2004年3月21日 22:29:11 +0000 (22:29 +0000)]
Revise syntax-error reporting behavior to give pleasant results for
errors in internally-generated queries, such as those submitted by
plpgsql functions. Per recent discussions with Fabien Coelho.
Translation updates
Translation updates
Tom Lane [2004年3月20日 20:09:45 +0000 (20:09 +0000)]
Rewrite pg_dump's comment-dumping code to pull over all the comments
in one query, rather than making a separate query for each object that
could have a comment. This costs relatively little space (a few tens of
K typically) and saves substantial time in databases with many objects.
I find it reduces the runtime of 'pg_dump -s regression' by about a
third.
Remove suggestiong for using test for wal_sync_method.
Always test getpwuid_r because HEAD always uses *_r if it finds them.
Not an issue for 7.4.X.
Handle draft version of getpwuid_r() that accepts only four arguments.
Backpatch to 7.4.X. Required for Solaris 7 & 8.
Tom Lane [2004年3月19日 19:13:26 +0000 (19:13 +0000)]
Add a usage example for has_function_privilege().
Tom Lane [2004年3月19日 18:58:07 +0000 (18:58 +0000)]
Create a validator for plpgsql, so that some minimal syntax checking
is done at creation time for plpgsql functions. Improve createlang and
droplang to support adding/dropping validators for PLs. Initial steps
towards producing a syntax error position from plpgsql syntax errors
(this part is a work in progress, and will change depending on outcome
of current discussions).
Tom Lane [2004年3月19日 02:23:59 +0000 (02:23 +0000)]
Code review for log_line_prefix patch. Cooperate with StringInfo instead
of fighting it, avoid hard-wired (and wrong) assumption about max length
of prefix, cause %l to actually work as documented, don't compute data
we may not need.
Make test_fsync use optimizer flag.
Fix log_executor_stats if() test.
Add Unixware thread support from Larry Rosenman.
Allocate 16mb file for testing.
Have program default to 1000 loops, and add file name and loop option.
Make open/close loop testings the same. Add descriptions for certain tests.
Add comment about using this testing for wal_sync_method.
Add fsync tests:
Compare fsync before and after write's close:
Compare one o_sync write to two:
Compare file sync methods with one 8k write:
Compare file sync methods with 2 8k writes:
Mention which fsync methods are unavailable.
Add permission mode to opens().
Add missing include
Remove acccidental object/binary files.
Add fsync test program. It tests fsync to see if times for fsync are the
same when done on the write() ile descriptor and a new descriptor.
it also times various fsync methods.
Done:
> * -Order duplicate index entries on creation by tid for faster heap lookups
Tom Lane [2004年3月17日 22:24:58 +0000 (22:24 +0000)]
During btree index build, sort equal-keyed tuples according to their
TID (heap position). This doesn't do anything to the validity of the
finished index, but by pretending to qsort() that there are no really
equal keys in the sort, we can avoid performance problems with qsort
implementations that have trouble with large numbers of equal keys.
Patch from Manfred Koizar.
Tom Lane [2004年3月17日 20:48:43 +0000 (20:48 +0000)]
Reimplement CASE val WHEN compval1 THEN ... WHEN compval2 THEN ... END
so that the 'val' is computed only once, per recent discussion. The
speedup is not much when 'val' is just a simple variable, but could be
significant for larger expressions. More importantly this avoids issues
with multiple evaluations of a volatile 'val', and it allows the CASE
expression to be reverse-listed in its original form by ruleutils.c.
Modify:
< * Order duplicate index entries by tid for faster heap lookups
> * Order duplicate index entries on creation by tid for faster heap lookups
Document SPI_push() and SPI_pop().
Tom Lane [2004年3月17日 01:02:24 +0000 (01:02 +0000)]
Replace the switching function ExecEvalExpr() with a macro that jumps
directly to the appropriate per-node execution function, using a function
pointer stored by ExecInitExpr. This speeds things up by eliminating one
level of function call. The function-pointer technique also enables further
small improvements such as only making one-time tests once (and then
changing the function pointer). Overall this seems to gain about 10%
on evaluation of simple expressions, which isn't earthshaking but seems
a worthwhile gain for a relatively small hack. Per recent discussion
on pghackers.
Add:
> * Allow pg_dumpall to use non-text output formats
>
Remove double-rename used by Win32 on busy files. Not needed anymore.
log_statement was not removed by the previous patch. It only updated
its description.
The "cvs add" of test_thread_implicit.pgc seems to have been missed,
i've attached this again.
Additionally I include a small patch to remove mutex locking when a
DEFAULT/NULL connection is being retrieved. This is consistent with
libpq.
Lee Kindness
Check for EOF on pipe differs under win32, as it is based on a socket
implementation.
Claudio Natoli
float8-small-is-zero and float8-exp-three-digits will likely need
similar changes.
Claudio Natoli
* postc: cleanup pmdaemonize under win32; missed failure message
in CreateOptsFile
* s_lock.c: minor comment fix
* findbe.c: variables not used under win32 moved within #ifndef WIN32
case
Claudio Natoli
Handle OID's and unsigned values better in pg_autovacuum.
Matthew T. O'Connor
Windows uses codepages rather than the environment, so we work around
that by querying the environment explicitly first for LC_COLLATE and
LC_CTYPE. We have to do this because initdb passes those values in the
environment. If there is nothing there we fall back on the codepage.
Andrew Dunstan
Update random regression test text to be clearer.
Update random test description because it fails less frequently now.
Remove GUC log_statement, log_pid, log_timestamp, log_source_port.
Functionality superceeded by log_line_prefix.
Andrew Dunstan
Improve random regression tests to fail less frequently.
Fix typo.
Mention Linux syslog will sync lines to disk, and describe how to
disable it.
Add PQmbdsplen() which returns the "display length" of a character.
Still some works needed:
- UTF-8, MULE_INTERNAL always returns 1
Tom Lane [2004年3月15日 03:29:22 +0000 (03:29 +0000)]
Localize our dependencies on the way to create NAN or INFINITY.
Per recent proposal to pghackers.
Tom Lane [2004年3月15日 01:13:41 +0000 (01:13 +0000)]
Remove grotty special-case code in coerce_to_target_type() that
implemented casts to varchar and bpchar using a cast-to-text function.
This is a holdover from before we had pg_cast; it now makes more sense
to just list these casts in pg_cast. While at it, add pg_cast entries
for the other direction (casts from varchar/bpchar) where feasible.
Update Solaris thread flags, per Jim Seymour
Tom Lane [2004年3月14日 23:41:27 +0000 (23:41 +0000)]
Tweak planner so that index expressions and predicates are matched to
queries without regard to whether coercions are stated explicitly or
implicitly. Per suggestion from Stephan Szabo.
Tom Lane [2004年3月14日 22:00:54 +0000 (22:00 +0000)]
Fix error in termination of COPY IN mode when using V2 protocol.
Report and fix per ljb, 8-Mar-04.
Mark linux as thread-enabled with new 7.5 tests.
Fix ecpg_sqlca_key_destructor to return void.
> (I also see some post-7.4.1 changes in src/template/solaris, so you
> possibly should look there too.)
[snip]
>
I think I have the fix for part of it, but this remains...
gcc -O2 -fno-strict-aliasing -Wall -Wmissing-prototypes
-Wmissing-declarations -fPIC -I. -I../../../src/include
-D_POSIX_PTHREAD_SEMANTICS -DFRONTEND
-DSYSCONFDIR='"/usr/local/pgsql/etc"' -c -o thread.o thread.c
thread.c: In function `pqGethostbyname':
thread.c:189: error: `resbuf' undeclared (first use in this
function)
Looking at src/port/thread.c, line 189, it looks like somebody typo'd.
Looks like that second parameter should be "resultbuf", not "resbuf"?
Jim Seymour
- Fixed Informix compat math functions to cope with the situations
where one argument takes the result.
- Applied thread patches by Lee Kindness
Portability fixes and bug fixes for recent floating point input changes.
In particular, don't depend on strtod() to accept 'NaN' and 'Infinity'
inputs (while this is required by C99, not all platforms are compliant
with that yet). Also, don't require glibc's behavior from isinf():
it seems that on a lot of platforms isinf() does not itself distinguish
between negative and positive infinity.
Tom Lane [2004年3月14日 04:25:18 +0000 (04:25 +0000)]
Teach psql to show the location of syntax errors visually, per recent
discussions. Patch by Fabien Coelho and Tom Lane. Still needs to be
taught about multi-screen-column kanji characters; Tatsuo has promised
to provide the needed infrastructure for that.
Rename README's to match directory names. Mention copyright matches
PostgreSQL's.
Tom Lane [2004年3月14日 01:58:41 +0000 (01:58 +0000)]
Arrange to emit a CONTEXT: SQL function "foo" entry in an error
message that is reporting a prechecking error in a SQL function.
This is to cue client-side code that the syntax error position,
if any, is with respect to the function body and not the outer command.
Done:
> * -Issue NOTICE if foreign key data requires costly test to match primary key
Tom Lane [2004年3月13日 22:09:14 +0000 (22:09 +0000)]
Generate a WARNING when the column types in a foreign key constraint are
incompatible enough to prevent indexscanning the referenced table. Also,
improve the error message that pops out when we can't implement the FK at
all for lack of a usable equality operator. Fabien Coelho, with some review
by Tom Lane.
Tom Lane [2004年3月13日 00:54:10 +0000 (00:54 +0000)]
Repair memory leakage introduced into the non-hashed aggregate case by
7.4 rewrite for hashed aggregate support. If the transition data type
is pass-by-reference, the transValue must be pfreed when starting a new
group boundary, else we have a one-value-per-group leakage. Thanks to
Rae Steining for providing a reproducible test case.
Translation updates
Fixes recent changes to test. For immediate application.
[ Note: int8-exp-three-digits.out needs the same treatment]
Will review recent changes for float4/8 and implications for win32 when
I get a chance.
Claudio Natoli
Update FAQ with current release version.
Update Russian FAQ, Viktor Vislobokov
Translation updates
Translation updates
Rename incorrect references to nonblock.c to noblock.c. Claudio.
Fix a typo in the documentation for geqo_effort.
Improve documentation for the newly-added NOWAIT clause of LOCK TABLE.
Allow 'Infinity' and '-Infinity' as input to the float4 and float8
types. Update the regression tests and the documentation to reflect
this. Remove the UNSAFE_FLOATS #ifdef.
This is only half the story: we still unconditionally reject
floating point operations that result in +/- infinity. See
recent thread on -hackers for more information.
Translation updates
Document the SSL and Kerberos are not thread-safe.
Revise int2/int4/int8/float4/float8 input routines to allow for
any amount of leading or trailing whitespace (where "whitespace"
is defined by isspace()). This is for SQL conformance, as well
as consistency with other numeric types (e.g. oid, numeric).
Also refactor pg_atoi() to avoid looking at errno where not
necessary, and add a bunch of regression tests for the input
to these types.
Add NOWAIT option to LOCK command
Move non-blocking code into its own /port file, for code clarity.
Fix a typo.
Improvements to README.CVS
Remove HISTORY and INSTALL. Have them generated by the tarball scripts.
Add README.CVS to help CVS folks find this information.
Neil Conway [Tue, 9 Mar 2004 23:15:47 +0000 (23:15 +0000)]
Tweak some text to avoid using <command>SET</command> as a verb, per
suggestion from Peter E.
Add comment for Win32.
Remove blank line in Makefile.
Add HISTORY/INSTALL clean target to 7.4.X.
Build scanner output when making a distribution.
Neil Conway [Tue, 9 Mar 2004 19:30:21 +0000 (19:30 +0000)]
Add documentation for the recent 'ALSO' patch for CREATE RULE. Along
the way, fix a typo and make a few SGML cleanups.
Rebuild HISTORY file to match our official style sheets.
Neil Conway [Tue, 9 Mar 2004 16:57:47 +0000 (16:57 +0000)]
Refer to GUC variables using <xref> tags rather than <varname> tags,
where appropriate. Add "id" and "xreflabel" tags to the descriptions
of the GUC variables to facilitate this. Also make a few minor docs
cleanups.
Corrects a typo, introduces missing variables, and rearranges the
initialization of stats process under EXEC_BACKEND.
[A cleaner, rationalized approach to stat/backend/SSDataBase child
processes under EXEC_BACKEND is on my TODO list. However this patch
takes care of immediate concerns (ie. stats test now passes under
win32)]
Claudio Natoli
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