Commit Graph

27 Commits

Author SHA1 Message Date
Neil Conway 1ac9f0e9f7 The attached patch implements the soundex difference function which
compares two strings' soundex values for similarity, from Kris Jurka.
Also mark the text_soundex() function as STRICT, to avoid crashing
on NULL input.
2005-01-26 08:04:04 +00:00
Tom Lane 7e1c8ef4fc Some more missed copyright notices. Many of these look like they
should have been caught by the src/tools/copyright script ... why
weren't they?
2005-01-01 20:44:34 +00:00
Bruce Momjian 2daed8c5b3 Update copyrights that were missed. 2005-01-01 05:43:09 +00:00
Bruce Momjian a5d7ba773d Adjust comments previously moved to column 1 by pgident. 2004-10-07 15:21:58 +00:00
Bruce Momjian b6b71b85bc Pgindent run for 8.0. 2004-08-29 05:07:03 +00:00
Bruce Momjian da9a8649d8 Update copyright to 2004. 2004-08-29 04:13:13 +00:00
Bruce Momjian ee85595d46 > Please find enclose a submission to fix these problems.
>
> The patch adds missing the "libpgport.a" file to the installation under
> "install-all-headers". It is needed by some contribs. I install the
> library in "pkglibdir", but I was wondering whether it should be "libdir"?
> I was wondering also whether it would make sense to have a "libpgport.so"?
>
> It fixes various macros which are used by contrib makefiles, especially
> libpq_*dir and LDFLAGS when used under PGXS. It seems to me that they are
> needed to
>
> It adds the ability to test and use PGXS with contribs, with "make
> USE_PGXS=1". Without the macro, this is exactly as before, there should be
> no difference, esp. wrt the vpath feature that seemed broken by previous
> submission. So it should not harm anybody, and it is useful at least to me.
>
> It fixes some inconsistencies in various contrib makefiles
> (useless override, ":=" instead of "=").

Fabien COELHO
2004-08-20 20:13:10 +00:00
Bruce Momjian b43fd16eec I notice that contrib/fuzzystrmatch/dmetaphone.c doesn't compile cleanly
as it stands - it mixes declarations in code, C++-style. The attached
patch shifts declarations to the tops of functions and enables this file
to compile cleanly as C.

Richard Poole
2004-08-20 19:48:14 +00:00
Joe Conway 13629df5a1 Add double metaphone code from Andrew Dunstan. Also change metaphone so that
an empty input string causes an empty output string to be returned, instead of
throwing an ERROR -- per complaint from Aaron Hillegass, and consistent with
double metaphone. Fix examples in README.soundex pointed out by James Robinson.
2004-07-01 03:25:48 +00:00
PostgreSQL Daemon 969685ad44 $Header: -> $PostgreSQL Changes ... 2003-11-29 19:52:15 +00:00
Tom Lane 2f9c859ea1 Fix some copyright notices that weren't updated. Improve copyright tool
so it won't miss 'em again.
2003-08-04 23:59:41 +00:00
Bruce Momjian 089003fb46 pgindent run. 2003-08-04 00:43:34 +00:00
Tom Lane 8fd5b3ed67 Error message editing in contrib (mostly by Joe Conway --- thanks Joe!) 2003-07-24 17:52:50 +00:00
Bruce Momjian 7b1f6ffaab Jim C. Nasby wrote:
> Second argument to metaphone is suposed to set the limit on the
> number of characters to return, but it breaks on some phrases:
>
> usps=# select metaphone(a,3),metaphone(a,4),metaphone(a,20) from
> (select 'Hello world'::varchar AS a) a;
> HLW       | HLWR      | HLWRLT
>
> usps=# select metaphone(a,3),metaphone(a,4),metaphone(a,20) from
> (select 'A A COMEAUX MEMORIAL'::varchar AS a) a;
  > AKM       | AKMKS     | AKMKSMMRL
>
> In every case I've found that does this, the 4th and 5th letters are
> always 'KS'.

Nice catch.

There was a bug in the original metaphone algorithm from CPAN. Patch
attached (while I was at it I updated my email address, changed the
copyright to PGDG, and removed an unnecessary palloc). Here's how it
looks now:

regression=# select metaphone(a,4) from (select 'A A COMEAUX
MEMORIAL'::varchar AS a) a;
   metaphone
-----------
   AKMK
(1 row)

regression=# select metaphone(a,5) from (select 'A A COMEAUX
MEMORIAL'::varchar AS a) a;
   metaphone
-----------
   AKMKS
(1 row)

Joe Conway
2003-06-24 22:59:46 +00:00
Tom Lane f85f43dfb5 Backend support for autocommit removed, per recent discussions. The
only remnant of this failed experiment is that the server will take
SET AUTOCOMMIT TO ON.  Still TODO: provide some client-side autocommit
logic in libpq.
2003-05-14 03:26:03 +00:00
Tom Lane e4704001ea This patch fixes a bunch of spelling mistakes in comments throughout the
PostgreSQL source code.

Neil Conway
2003-03-10 22:28:22 +00:00
Bruce Momjian aa4c702eac Update /contrib for "autocommit TO 'on'".
Create objects in public schema.

Make spacing/capitalization consistent.

Remove transaction block use for object creation.

Remove unneeded function GRANTs.
2002-10-18 18:41:22 +00:00
Tom Lane c0edc53a36 The attached adds GRANTs to PUBLIC for contrib/fuzzystringmatch.
Joe Conway
2002-09-14 19:56:01 +00:00
Tom Lane 52c9d25933 Be careful to include postgres.h *before* any system headers, to ensure
that the right flavors of largefile-related definitions are seen.
Most of these changes are probably unnecessary, but better safe than
sorry.
2002-09-05 00:43:07 +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 ea08e6cd55 New pgindent run with fixes suggested by Tom. Patch manually reviewed,
initdb/regression tests pass.
2001-11-05 17:46:40 +00:00
Bruce Momjian cd01c32f55 Add trailing semicolon for Joe Conway 2001-10-29 19:41:54 +00:00
Bruce Momjian b81844b173 pgindent run on all C files. Java run to follow. initdb/regression
tests pass.
2001-10-25 05:50:21 +00:00
Bruce Momjian fde8edaf53 Add do { ... } while (0) to more bad macros. 2001-10-25 01:29:37 +00:00
Peter Eisentraut 17cc78ef01 To fix the perpetually broken makefiles in the contrib tree, I have
written a generic framework of rules that the contrib makefiles can
use instead of writing their own each time.  You only need to set a few
variables and off you go.
2001-09-06 10:49:30 +00:00
Bruce Momjian cdd02cdf00 Sorry - I should have gotten to this sooner. Here's a patch which you should
be able to apply against what you just committed. It rolls soundex into
fuzzystrmatch.

Remove soundex/metaphone and merge into fuzzystrmatch.

Joe Conway
2001-08-07 18:16:01 +00:00
Bruce Momjian d8783c512e Per this discussion, here's a patch to implement both levenshtein() and
metaphone() in a contrib. There seem to be a fair number of different
approaches to both of these algorithms. I used the simplest case for
levenshtein which has a cost  of 1 for any character insertion, deletion, or
substitution. For metaphone, I adapted the same code from CPAN that the PHP
folks did.

A couple of questions:
1. Does it make sense to fold the soundex contrib together with this one?

2. I was debating trying to add multibyte support to levenshtein (it would
make no sense at all for metaphone), but a quick search through the contrib
directory found no hits on the word MULTIBYTE. Should worry about adding
multibyte support to levenshtein()?

Joe Conway
2001-08-07 16:47:43 +00:00