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* Remove bogus Assert from AbsoluteTimeIsBefore(). (If you don't thinkTom Lane2001-04-26
| | | | it's bogus, try building a btree index on the regress tests' abstime_tbl.)
* Fix "off by VARHDRSZ" bug in (Cyrillic) recode support.Peter Eisentraut2001-04-19
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* Make rule lister do the right thing with Vars representing whole tuples.Tom Lane2001-04-18
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* Constant expressions that appear in ORDER BY, GROUP BY, DISTINCT ONTom Lane2001-04-15
| | | | | | | | lists should be reverse-compiled into targetlist index numbers, because that's the only interpretation the parser allows for a constant in these clauses. (Ergo, the only way they could have gotten into the list in the first place is to have come from the targetlist; so this should always work.) Per problem report from Peter E.
* Another try at making numeric MODULO operator produce the right answer.Tom Lane2001-04-14
| | | | | | Although it was now using the right equation, it was making bogus choices of the precision to compute intermediate results to. I'm not sure this is really right even yet, but it's better than before ...
* Correct bogus mktime() calls.Tom Lane2001-04-03
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* Fix comments that were mis-wrapped, for Tom Lane.Bruce Momjian2001-03-23
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* Remove dashes in comments that don't need them, rewrap with pgindent.Bruce Momjian2001-03-22
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* pgindent run. Make it all clean.Bruce Momjian2001-03-22
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* Make regular-expression error messages a tad less obscure,Tom Lane2001-03-19
| | | | per gripe from Josh Berkus.
* Remove obsolete PowerPC-specific hack for comparisons to DBL_MINTom Lane2001-03-14
| | | | | (per recent discussion with Tatsuo). Hopefully the compilers with that old bug are all long gone.
* Fix numeric modulo operator for case of fractional right argument.Tom Lane2001-03-14
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* Massive commits for SunOS4 port.Tatsuo Ishii2001-02-27
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* Correct bogus output formatting of timeofday() function. A number ofTom Lane2001-02-21
| | | | microseconds < 100000 should be displayed as, eg, 13.000126, not 13.126.
* Change case-folding of keywords to conform to SQL99 and fix misbehaviorTom Lane2001-02-21
| | | | | | | in Turkish locale. Keywords are now checked under pure ASCII case-folding rules ('A'-'Z'->'a'-'z' and nothing else). However, once a word is determined not to be a keyword, it will be case-folded under the current locale, same as before. See pghackers discussion 20-Feb-01.
* Add some notes about memory management of RI plans.Tom Lane2001-02-15
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* Reduce default selectivity estimates for geometric operators; it seemsTom Lane2001-02-15
| | | | | | | the old ones were not small enough to ensure r-tree and gist indexes would get picked when available. These numbers are totally bogus anyway, but in the absence of any real estimation technique, we'd like to select indexes when available ...
* Change scoping of table and join refnames to conform to SQL92: a JOINTom Lane2001-02-14
| | | | | | | | | clause with an alias is a <subquery> and therefore hides table references appearing within it, according to the spec. This is the same as the preliminary patch I posted to pgsql-patches yesterday, plus some really grotty code in ruleutils.c to reverse-list a query tree with the correct alias name depending on context. I'd rather not have done that, but unless we want to force another initdb for 7.1, there's no other way for now.
* Please apply the following patch to fix AIX and IRIX timestamp behaviorBruce Momjian2001-02-13
| | | | | | | | | | | | | | | as previously discussed. It makes AIX and IRIX not use DST for dates before 1970. The following expected files need to be removed from the regression tests, they contain wrong results and are not needed any more. src/test/regress/expected/horology-1947-PDT.out src/test/regress/expected/tinterval-1947-PDT.out src/test/regress/expected/abstime-1947-PDT.out Zeugswetter Andreas
* poit -> point.Bruce Momjian2001-02-12
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* Restructure the key include files per recent pghackers discussion: thereTom Lane2001-02-10
| | | | | | | | | | | are now separate files "postgres.h" and "postgres_fe.h", which are meant to be the primary include files for backend .c files and frontend .c files respectively. By default, only include files meant for frontend use are installed into the installation include directory. There is a new make target 'make install-all-headers' that adds the whole content of the src/include tree to the installed fileset, for use by people who want to develop server-side code without keeping the complete source tree on hand. Cleaned up a whole lot of crufty and inconsistent header inclusions.
* Dump/display 'timestamp' as 'timestamp with time zone', to make room for aPeter Eisentraut2001-02-05
| | | | | future 'timestamp without time zone', which SQL claims is equivalent to plain 'timestamp'.
* Change float8-to-int8 conversion to round to nearest, rather thanTom Lane2001-01-26
| | | | | | | truncating to integer. Remove regress test that checks whether 4567890123456789 can be converted to float without loss; since that's 52 bits, it's on the hairy edge of failing with IEEE float8s, and indeed rint seems to give platform-dependent results for it.
* Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.Bruce Momjian2001-01-24
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* Fix all the places that called heap_update() and heap_delete() withoutTom Lane2001-01-23
| | | | | | | | | | | bothering to check the return value --- which meant that in case the update or delete failed because of a concurrent update, you'd not find out about it, except by observing later that the transaction produced the wrong outcome. There are now subroutines simple_heap_update and simple_heap_delete that should be used anyplace that you're not prepared to do the full nine yards of coping with concurrent updates. In practice, that seems to mean absolutely everywhere but the executor, because *noplace* else was checking.
* Fix up "Postgres-style" time interval representation when fields haveThomas G. Lockhart2001-01-18
| | | | | | | | | | mixed-signs. Previous effort left way too many minus signs, and was at least as broken as the one before that :( Clean up "ISO-style" time interval representation to omit zero fields if there is at least one non-zero field. Supress some leading plus signs when not necessary for clarity. Replace every #ifdef __CYGWIN__ block with a cleaner TIMEZONE_GLOBAL macro defined in datetime.h.
* Change comparisons of tm->tm_isdst from "nonzero" to "greater than zero".Thomas G. Lockhart2001-01-17
| | | | | | | | | Not sure why some were this way, and others were already correct, but it seems to have been like this for several years. This caused problems on a few damaged platforms like AIX and IRIX which do not support DST calculations for years before 1970. Thanks to Andreas Zeugswetter <ZeugswetterA@wien.spardat.at> for finding the problem.
* Make aclcontains() do something that's at least vaguely reasonable:Tom Lane2001-01-14
| | | | | it now returns true if the aclitem argument exactly matches any one of the elements of the aclitem[] argument. Per complaint from Wolff 1/10/01.
* Fix breakage of rules using NOTIFY actions, per bug report and patchTom Lane2001-01-03
| | | | from sergiop@sinectis.com.ar.
* Repair always-broken date_part('quarter',timestamp).Thomas G. Lockhart2001-01-03
| | | | | | | Previous result did not have correct month boundaries so anything near edge cases was suspect (e.g. April was in Q1 and July, August were lumped into Q2). Thanks to Denis Osadchy <osadchy@turbo.nsk.su> for the report.
* Let's try this again on accepting the correct range of Oid input valuesTom Lane2000-12-28
| | | | for 64-bit platforms ...
* Fix portability problems recently exposed by regression tests on Alphas.Tom Lane2000-12-27
| | | | | | | | | | 1. Distinguish cases where a Datum representing a tuple datatype is an OID from cases where it is a pointer to TupleTableSlot, and make sure we use the right typlen in each case. 2. Make fetchatt() and related code support 8-byte by-value datatypes on machines where Datum is 8 bytes. Centralize knowledge of the available by-value datatype sizes in two macros in tupmacs.h, so that this will be easier if we ever have to do it again.
* Replace overly-cute coding with code that (a) has defined behaviorTom Lane2000-12-23
| | | | | according to the ANSI C spec, (b) gets the boundary conditions right, and (c) is about a third as long and three times more intelligible.
* Repair not-too-well-thought-out code to do rangechecking of OIDs onTom Lane2000-12-22
| | | | 64-bit machines. Also, make oidvectorin use the same code as oidin.
* Add 'ONLY' to queries generated by RI triggers, so as to preserve pre-7.1Tom Lane2000-12-22
| | | | | semantics of RI operations. Eventually we ought to look at making RI work properly across inheritance trees, but not for 7.1 ...
* Change default output formatting for CIDR to be unabbreviated, perTom Lane2000-12-22
| | | | | | recommendation from Paul Vixie. Add a new abbrev() function to produce abbreviated format as text. No forced initdb, but new function is not available unless you do an initdb or add the pg_proc row manually.
* here is a patch fixing today's bug report:Bruce Momjian2000-12-15
| | | | | | | | | | | | | | | | | | | | > Date: Thu, 14 Dec 2000 12:44:47 +0100 (CET) > From: Kovacs Zoltan Sandor <tip@pc10.radnoti-szeged.sulinet.hu> > To: pgsql-bugs@postgresql.org > Subject: [BUGS] to_char() causes backend to close connection > > Hi, this query gives different strange results: > > select to_char(now()::abstime,'YYMMDDHH24MI'); > > I get e.g. a "backend closed the channel unexpectedly..." error with > successful or failed resetting attempt (indeterministic) Again thanks Kovacs, you found really designing bug, that appear if anyone write bad format template to "number" version of to_char() (as you with 'DD'). Karel
* Fix ILIKE bug (only in multi-byte case)Tatsuo Ishii2000-12-11
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* Portability fix from Ryan Kirkpatrick's Alpha patches. I believe thisTom Lane2000-12-09
| | | | is the only diff not accounted for by fmgr rewrite...
* Repair erroneous use of hashvarlena() for MACADDR, which is not aTom Lane2000-12-08
| | | | | | | varlena type. (I did not force initdb, but you won't see the fix unless you do one.) Also, make sure all index support operators and functions are careful not to leak memory for toasted inputs; I had missed some hash and rtree support ops on this point before.
* Change lpad() and rpad() to behave more Oracle-compatibly when targetTom Lane2000-12-07
| | | | length is less than original string length.
* Make OVERLAPS operators conform to SQL92 spec regarding NULL handling.Tom Lane2000-12-07
| | | | | | | | | | As I read it, the spec requires a non-null result in some cases where one of the inputs is NULL: specifically, if the other endpoint of that interval is between the endpoints of the other interval, then the result is known TRUE despite the missing endpoint. The spec could've been a lot simpler if they did not intend this behavior. I did not force an initdb for this change, but if you don't do one you'll still see the old strict-function behavior.
* Silence compiler warning.Tom Lane2000-12-07
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* Ensure that all uses of <ctype.h> functions are applied to unsigned-charTom Lane2000-12-03
| | | | | values, whether the local char type is signed or not. This is necessary for portability. Per discussion on pghackers around 9/16/00.
* Repair usage of the OVERLAPS operator.Thomas G. Lockhart2000-12-03
| | | | | | | | Allow some operator-like tokens to be used as function names. Flesh out support for time, timetz, and interval operators and interactions. Regression tests pass, but non-reference-platform horology test results will need to be updated.
* It seems appropriate that the extended MEMORY_CONTEXT_CHECKING codeTom Lane2000-12-01
| | | | | immediately uncovered three of Karel's own bugs, including a routine that scribbled on its input (naughty naughty!)
* aclitemout() shouldn't coredump when it finds an ACL itemTom Lane2000-11-28
| | | | | for a now-vanished group. Instead, display the numeric group ID, same as it does for vanished users.
* Fix for inserting/copying longer multibyte strings into bpchar dataTatsuo Ishii2000-11-26
| | | | types.
* Make PGLC_setlocale() static, and document that it can't be used safelyTom Lane2000-11-25
| | | | | | | | | | | for any other purpose than PGLC_localeconv()'s internal save/restore of locale settings. Fix cash.c to call PGLC_localeconv() rather than making a direct call to localeconv() --- the old way, if PGLC_localeconv() had already cached a locale result, it would be overwritten by the first cash_in or cash_out operation, leading to wrong-locale results later. Probably no demonstrable bug today, since we only appear to be looking at the LC_MONETARY results which should be the same anyway, but definitely a gotcha waiting to strike.
* Fix some portability bugs I'd introduced into inet/cidr code ---Tom Lane2000-11-25
| | | | shifting by the word width is not defined by ANSI C...
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