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9064 Commits

Author SHA1 Message Date
Tom Lane
b36df04ce2 Guard against roundoff errors in new selectivity-estimation code, 
per bug report from Laurette Cisneros.
 2002-01-03 04:02:34 +00:00
Tom Lane
bb2bff498c Fix to_timestamp/to_date so that zero year input for Y, YY, or YYY 
formats will be taken as 2000, not year zero.  Per bug report from
Aasmund Midttun Godal.  Fix from Karel Zak.
 2002-01-02 22:09:23 +00:00
Tom Lane
4764ae823b Do not accept interrupts in RESUME_INTERRUPTS() and END_CRIT_SECTION() 
macros, but only at explicit CHECK_FOR_INTERRUPTS() calls.  Not clear
whether overenthusiastic acceptance of interrupts accounts for any real
bugs, but it definitely seems risky and unnecessary.
 2002-01-01 23:16:22 +00:00
Tom Lane
1ccc67600b Fix race condition that could allow two concurrent transactions 
to insert the same key into a supposedly unique index.  The bug is of
low probability, and may not explain any of the recent reports of
duplicated rows; but a bug is a bug.
 2002-01-01 20:32:37 +00:00
Thomas G. Lockhart
c546170e77 Rename TIME token to ISOTIME to eliminate conflict with gram.y parser 
token. Seems to be isolated to datetime.c and datetime.h.
 2002-01-01 02:54:33 +00:00
Tom Lane
ee051baeac Make sure that all <ctype.h> routines are called with unsigned char 
values; it's not portable to call them with signed chars.  I recall doing
this for the last release, but a few more uncasted calls have snuck in.
 2001-12-30 23:09:42 +00:00
Bruce Momjian
6f901b6f5a Oops, only wanted datetime.c changes in there. lock stuff reversed out. 2001-12-29 21:30:32 +00:00
Bruce Momjian
9e7b9c6f54 Fix newly introduced datetime.c compile failure; not enough parens. 2001-12-29 21:28:18 +00:00
Thomas G. Lockhart
b7a0af7d64 Check a bit more carefully for preceeding ISO field tags 
when decoding date fields.
 2001-12-29 18:40:58 +00:00
Thomas G. Lockhart
b5e23db438 Rework the date/time parsing to tighten up some cases and to enable other 
cases which should have worked but did not.
Now supports julian day (J2452271), ISO time labels (T040506) and various
 combinations of spaces and run-togethers of dates, times, and time zones.
All regression tests pass, and I have more tests to add after the 7.2
 release (don't want to require changes to the ancillary horology result
 files until after then).
 2001-12-29 18:31:48 +00:00
Tom Lane
198152730b Improve LOCK_DEBUG logging code for LWLocks. 2001-12-28 23:26:04 +00:00
Peter Eisentraut
9d6d4dfeeb Update from Serguei Mokhov 2001-12-28 18:47:54 +00:00
Tom Lane
d3fc362ec2 Ensure that all direct uses of spinlock-protected data structures use 
'volatile' pointers to access those structures, so that optimizing
compilers will not decide to move the structure accesses outside of the
spinlock-acquire-to-spinlock-release sequence.  There are no known bugs
in these uses at present, but based on bad experience with lwlock.c,
it seems prudent to ensure that we protect these other uses too.
Per pghackers discussion around 12-Dec.  (Note: it should not be
necessary to worry about structures protected by LWLocks, since the
LWLock acquire and release operations are not inline macros.)
 2001-12-28 18:16:43 +00:00
Bruce Momjian
52c780e04b Oops, back out paren fix. That is for 7.3. 2001-12-28 05:01:05 +00:00
Bruce Momjian
deab927470 Add mention of Christof Petig for ecpg items. 2001-12-28 05:00:32 +00:00
Peter Eisentraut
32c94a28c2 Update from Serguei Mokhov 2001-12-27 21:06:07 +00:00
Bruce Momjian
2fcc911750 Place PAM before REJECT in sample file. 2001-12-24 04:44:03 +00:00
Michael Meskes
988fdce5d1 - Removed space_or_nl and line_end from pgc.l. 
- Fixed several bugs concerning arrays of structs including a memory
  allocation bug.
 2001-12-23 12:17:41 +00:00
Tom Lane
aed0c29f7e Fix mispeling ... 2001-12-23 07:25:39 +00:00
Peter Eisentraut
cb85a62807 Czech translation updates from Karel Zak 2001-12-21 22:30:49 +00:00
Peter Eisentraut
d56c072c83 Fix error 2001-12-21 22:27:34 +00:00
Tom Lane
12d17deb4f Use MemSet() rather than a loop to do blank-padding on PS_USE_CLOBBER_ARGV 
machines.  I have just been observing some scenarios where set_ps_display
accounts for more than 10% of the backend CPU, and this loop has to be
the reason.
 2001-12-21 15:22:09 +00:00
Thomas G. Lockhart
db667614ef Add full name of the month of July to the lookup table. 
Thanks to Greg Sabino Mullane <greg@turnstep.com> for finding the problem.
 2001-12-21 06:03:27 +00:00
Thomas G. Lockhart
daefb89e5a Remove duplicate lines from fouled up last commit (my DSL line failed 
during the CVS update, leaving locks and bad files).
 2001-12-21 06:01:36 +00:00
Tom Lane
ba8d7ac8e9 Select proper geometry comparison file for freebsd/alpha. 
Per report from Christopher Kings-Lynne.
 2001-12-21 03:03:55 +00:00
Bruce Momjian
8799d84603 Add memcmp() test and new memcmp.c file, for SunOS. Tested by Tatsuo. 2001-12-20 21:23:05 +00:00
Tatsuo Ishii
960f6a5fdf Fix for SunOS4 horology test 2001-12-20 04:25:00 +00:00
Bruce Momjian
48aa2dbe61 MIN() -> Min, fixes compile problem. 2001-12-20 02:39:26 +00:00
Tom Lane
8647c14228 Fix buffer-overrun problem in pretty printer. 2001-12-19 22:35:35 +00:00
Tom Lane
9aa2e7da51 Temporarily dike out GetUndoRecPtr() in checkpoint generation, since we 
do not use the undo pointer anyway.  This is a quick-hack solution for
the three-way deadlock condition discussed in pghackers 17-Dec-01.
Need to find a better way of doing it.
 2001-12-19 19:42:51 +00:00
Tom Lane
14e1270579 Tweak to make freebsd/alpha use the correct float8 comparison file. 2001-12-19 17:25:55 +00:00
Tom Lane
de59370844 Make sure that all variants of HeapTupleSatisfies will do the right thing 
if presented with a tuple in process of being moved by VACUUM.  Per
bug report from Brian Hirt.
 2001-12-19 17:18:39 +00:00
Bruce Momjian
e71493300c Move geqo enable into proper section. 2001-12-17 19:09:01 +00:00
Bruce Momjian
f3292901b9 More comment for libpgeasy. 2001-12-14 02:15:04 +00:00
Bruce Momjian
2e05d3ecdb Fix double-memory free in libpgeasy; problem introduced yesterday. 2001-12-14 00:52:53 +00:00
Bruce Momjian
bdafb40077 Clean up comment in libpgeasy. 2001-12-14 00:40:31 +00:00
Peter Eisentraut
3aaaf5aeee Add Swedish 2001-12-13 22:06:33 +00:00
Peter Eisentraut
cfe88fdf4b update 2001-12-13 22:04:40 +00:00
Peter Eisentraut
d159952304 Update from Serguei Mokhov 2001-12-13 22:04:12 +00:00
Peter Eisentraut
2adce49615 Update Hungarian from Kovacs Zoltan 2001-12-13 22:02:20 +00:00
Peter Eisentraut
60e42602a0 revert last change 2001-12-13 18:39:04 +00:00
Bruce Momjian
ba578ae667 Free libpgeasy result structure on database close; fixed memory leak. 2001-12-13 09:40:18 +00:00
Tom Lane
990eb8552e Don't accept names of complex types (ie, relation types) as being 
requests for implicit trivial coercions.  Prevents sillinesses like
this one:
regression=# select x.int8_tbl.q1 from int8_tbl x;
ERROR:  fmgr_info: function 270997776: cache lookup failed
 2001-12-12 03:28:49 +00:00
Barry Lind
3dd85bcb08 Applied patch from Thomas O'Dowd that fixes timestamp parsing. The jdbc code 
wasn't updated to handle more than two decimal digits for fractional seconds
that now are possible in 7.2.  This patch fixes the timestamp parsing logic.
I have built and tested on both jdbc1 and jdbc2.
 2001-12-11 04:48:05 +00:00
Barry Lind
45a6343ebb Patch from Ned Wolpert that fixes a bug that caused the cache of types not 
to be used, causing extra sql statements to be executed.  This was a
significant performance problem with the database meta data classes.
The fix is a simple one liner.
 2001-12-11 04:44:23 +00:00
Tom Lane
4433eb1dff Make sure that inlined S_UNLOCK is marked as an update of a 'volatile' 
object.  This should prevent the compiler from reordering loads and stores
into or out of a critical section.
 2001-12-11 02:58:49 +00:00
Tom Lane
07009651ce Repair roundoff-error problem for stddev/variance results near zero, 
per complaint from Kemin Zhou.
Fix lack of precision in numeric stddev/variance.
 2001-12-11 02:02:12 +00:00
Tom Lane
63cc56de54 Suppress subquery pullup and pushdown when the subquery has any 
set-returning functions in its target list.  This ensures that we
won't rewrite the query in a way that places set-returning functions
into quals (WHERE clauses).  Cf. bug reports from Joe Conway.
 2001-12-10 22:54:12 +00:00
Tom Lane
584f818bef Declare LWLock pointers as volatile to prevent AIX compiler from 
reordering operations at its whim.  Releasing TAS lock before we've
finished updating proc structure is uncool.
 2001-12-10 21:13:50 +00:00
Peter Eisentraut
53016fa55c Update from Weiping He 2001-12-10 18:45:57 +00:00
Peter Eisentraut
356c02b262 Update from Serguei Mokhov 2001-12-10 18:44:44 +00:00
Tom Lane
4e65c89fc3 AIX 5 needs same resultmap tweaks as AIX 4. 2001-12-10 16:31:23 +00:00
Tom Lane
f3f8499bc0 Repair case-conversion error in to_date's handling of roman numerals. 
From Manuel Sugawara, approved by Karel Zak.
 2001-12-10 15:34:05 +00:00
Michael Meskes
0a7a8256b8 committed the missing files 2001-12-10 14:55:47 +00:00
Peter Eisentraut
3f1d142c59 Add French translation 2001-12-10 13:03:55 +00:00
Peter Eisentraut
e2024ec6f0 update 2001-12-10 13:03:12 +00:00
Thomas G. Lockhart
9ed2ac291b Remove duplicate lines from previous patch attempt. Trouble with my 
DSL line at home broke things right in the middle of an update. :(
 2001-12-10 00:11:06 +00:00
Thomas G. Lockhart
abbd64cddf Support ODBC-style CURRENT_TIME, CURRENT_USER, etc with trailing empty 
parens. This is not SQL spec syntax, so later we will remove
 this extension from gram.y.
 2001-12-10 00:01:14 +00:00
Michael Meskes
a4420c4970 Fixed several bugs concerning indicators and added error messages instead of segfaults. 2001-12-09 15:27:49 +00:00
Thomas G. Lockhart
eda51264c8 Allow variable (unrestricted) precision for TIME and TIMESTAMP types in parser. 2001-12-09 04:39:39 +00:00
Thomas G. Lockhart
cd8b354971 Honor the typmod field for time zone intervals. 2001-12-09 04:37:50 +00:00
Michael Meskes
d6fbb10556 Fix ecpg to allow pointer to structs. 2001-12-08 20:43:35 +00:00
Michael Meskes
9992f2b104 - Removed debug message from preproc.y. 
- Fixed some bugs in exec sql var and exec sql type command.
 2001-12-06 14:46:20 +00:00
Michael Meskes
ee14711ce8 - Fixed variable handling in AT statement. 
- Fixed bug that caused segfault when given incorrect DB name.
        - Fixed bug in ecpglib causing indicator to list the size of the
          variable instead of the size of the data.
 2001-12-05 15:32:07 +00:00
Tatsuo Ishii
2b714fd66e Fix for usage of spirntf in more portable way. 2001-12-05 02:06:19 +00:00
Tatsuo Ishii
9f8ff2ab5a Re-enable SunOS4 port. Replace 
RTLD_LAZY | RTLD_GLOBAL to 1.
It seems sunos4.h was accidentally modified between 7.1 and 7.2.
 2001-12-05 02:03:59 +00:00
Tom Lane
969cc16c69 Enforce restriction that COPY DELIMITERS string must be exactly one 
character; replace strchr() search with simple comparison to speed up
COPY IN.  Per discussion in pghackers.
 2001-12-04 21:19:57 +00:00
Tom Lane
a0734d1eb1 Change appendStringInfoChar to appendStringInfoCharMacro in a couple of 
hot spots --- buys about 10% in Verner's INSERT example.
 2001-12-04 20:57:22 +00:00
Tom Lane
f4bd04bb67 Replace pq_getbytes(&ch, 1) calls with pq_getbyte(), which is easier 
to use and significantly faster.  This tweak saves 25% (!) of the runtime
of COPY IN in a test with 8000-character lines.  I wouldn't normally
commit a performance improvement this late in the cycle, but 25% got
my attention...
 2001-12-04 19:40:17 +00:00
Tom Lane
dae887abfe Remove now-dead code for processing CONSTR_UNIQUE nodes in 
AlterTableAddConstraint.  Earlier reorganization of the parser's
processing of ALTER TABLE means that these node types no longer get here.
 2001-12-04 17:19:48 +00:00
Bruce Momjian
1af6761207 Hi Bruce, here is a first version of the hu.po file for the backend. I 
tested it with 7.2b3 and worked fine.

Regards, Zoltan
 2001-12-04 17:00:51 +00:00
Tom Lane
0e9e888ebd Suppress data directory access-permissions check when __CYGWIN__, 
per recent pghackers discussions.  Improving this should be a TODO
for 7.3.
 2001-12-04 16:17:48 +00:00
Michael Meskes
388008cdd7 Fixed dumping of structs without indicators. 2001-12-04 12:33:15 +00:00
Peter Eisentraut
a3cef00dd6 Update to get around backslash problems 2001-12-03 19:56:43 +00:00
Tom Lane
c3cf68de6b Fix latent bug in checking for failure of hashtable creation. 2001-12-03 19:02:58 +00:00
Bruce Momjian
1a88682d45 attachement is the NLS patch for backend/po & pg_dump, 
they are all against the current CVS tree. the patch is about 70K.

    regards    laser
 2001-12-03 18:43:21 +00:00
Tom Lane
18e4523829 Update IRIX geometry results to match newer MIPS FPUs, rather than 
older ones.  We really gotta get out of the business of matching every
last low-order bit in this test ...
 2001-12-03 17:48:57 +00:00
Tom Lane
18ab41eeef Add configure-time check whether sig_atomic_t is defined; if not, 
provide a default definition equating it to 'int'.  Should trigger only
on machines with pre-ANSI-C header files, eg SunOS 4.1.x.
 2001-12-03 17:44:52 +00:00
Tom Lane
4ea2b8f556 Pg_lo_open must OR together multiple modes, not AND them. Per report 
from Andreas Kretzer.
 2001-12-03 14:49:46 +00:00
D'Arcy J.M. Cain
d75ed09b31 Bump version to 3.3. Mostly this is because there is some confusion about 
the latest version and I wanted to make sure that there was a clean release.

I also change the build files as I discussed in my letter of Nov 6, 2001.  At
the time I was asked to hold off until after the release.
 2001-12-03 12:39:44 +00:00
Tom Lane
ae8a9b8a9f Remove code to lookup WinSock error strings in netmsg.dll; according to 
Magnus Hagander that DLL only contains error strings for the Net***
functions, *not* WinSock.  We need to look for a workable solution for
older Windows flavors ... but it won't happen for PG 7.2.
 2001-12-03 00:28:24 +00:00
Tom Lane
acf7aa6240 HPUX 11 should use geometry-solaris-precision, not geometry-positive-zeros 
as is needed for HPUX 9 and 10.
 2001-12-02 15:48:19 +00:00
Peter Eisentraut
15abc7788e More correct way to check for existence of types, which allows to specify 
which include files to consider.  Should fix BeOS problems with int8 types.
 2001-12-02 11:38:40 +00:00
Peter Eisentraut
ad81c99984 Update since left and right are no longer key words. 2001-12-02 11:36:04 +00:00
Tom Lane
ac06a7a21f Try to make genbki.sh a little more bulletproof, per trouble report 
from Paul Stavrides.
 2001-11-30 20:21:06 +00:00
Tom Lane
c31bcbc8d6 Repair failure to mark an inserted Materialize node with the appropriate 
extParam/locParam lists.  Per bug #526.
 2001-11-30 19:24:15 +00:00
Peter Eisentraut
22a6a7e371 updates 2001-11-30 18:04:23 +00:00
Tom Lane
8830ce54d6 Tweak plpgsql's expression reader to be smarter about parentheses and 
to give more useful error messages.  Stephen Szabo's example of this
morning ('loop' used as a variable name inside a subselect) works
correctly now, and a FOR that is misinterpreted as an integer FOR will
draw 'missing .. at end of SQL expression', which is at least
marginally helpful.
 2001-11-29 22:57:37 +00:00
Tom Lane
636a939fe5 Fix array_out's failure to backslash backslashes, per bug# 524. Also, 
remove brain-dead rule that double quotes are needed if and only if the
datatype is pass-by-reference; neither direction of the implication holds
water.  Instead, examine the actual data string to see if it contains
any characters that force us to quote it.
Add some documentation about quoting of array values, which was previously
explained nowhere AFAICT.
 2001-11-29 21:02:41 +00:00
Peter Eisentraut
0556f7ca87 NLS updates, most notably fixed zh_TW translations 2001-11-29 18:59:28 +00:00
Peter Eisentraut
15a028b1f5 Fix results to work with normal systems again. 2001-11-29 18:57:31 +00:00
Tom Lane
3312b8ed3c Load netmsg.dll locally in winsock_strerror, to avoid actual and 
potential problems discussed in pgsql-interfaces.
 2001-11-28 19:40:29 +00:00
Bruce Momjian
f6e1ebb166 No longer need define test in md5.h because of Hiroshi's win_md5.c. 2001-11-28 00:16:53 +00:00
Tom Lane
e7257b8eb2 Fix nasty memory leak in pg_restore: _PrintData called inflateInit but 
never did inflateEnd, thus leaking some tens of KB per call.  Which
added up *real fast* when dealing with, say, thousands of BLOBs.
Thanks to Lane Rollins for the bug report.
 2001-11-27 23:48:12 +00:00
Tom Lane
b3ff03b5d4 strcat should obviously be strcpy here. 2001-11-27 18:21:51 +00:00
Bruce Momjian
0f74fb7871 Chinese PO patch 
Laser.
 2001-11-27 17:51:54 +00:00
Tom Lane
d7decc61d9 Fix various bogosities in usage message. 2001-11-26 23:10:36 +00:00
Bruce Momjian
ea4f08ed49 Rename make_keywords.README to make_keywords. 2001-11-26 22:41:58 +00:00
Tom Lane
8e75b36aeb Fix unportable, non-spec-compliant use of offsetof() with a nonconstant 
member offset.
 2001-11-26 22:31:08 +00:00
Bruce Momjian
07c3f00b14 Rename find_baddefs to find_badmacros 2001-11-26 21:42:24 +00:00