=?ISO-8859-1?Q?Anders_=D8stergaard_Jensen?= writes:
> Now, let's start out with a classic, non-tsearch2 ILIKE query with two
> wildcards around the search token:
> metabase=# select id, name from customers where name ilike '%holstebr%';
> id | name
> --+---
> 3646 | H
Hello postgresql users,
I have a question regarding building a tsearch2 query that does wildcard
searching by default. Currently, I am using plainto_tsquery(), but it
does not allow me to build more advanced search expressions. I know
to_tsquery is the way to go with this, but I need some qualifie
On Wed, Jul 7, 2010 at 5:44 PM, Oleg Bartunov wrote:
> it's called prefix search:
>
> =# select 'zvt123456'::tsvector @@ 'zvt:*';
> ?column? --
> t
Ah, that works. Excellent.
Thanks,
Peter
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Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org)
To make changes to your subscript
it's called prefix search:
=# select 'zvt123456'::tsvector @@ 'zvt:*';
?column?
--
t
On Wed, 7 Jul 2010, Peter Koczan wrote:
Hi all,
Is there any sort of pattern matching or partial matching capability
in tsearch2?
I'd like to be able search for a common prefix (like for order
n
Hi all,
Is there any sort of pattern matching or partial matching capability
in tsearch2?
I'd like to be able search for a common prefix (like for order
numbers). For instance, tsearch2 will index 'zvt123456' or
'zvt55', but I'd like to be able to find both of them in one query
using somethin
Anders,
headline is a slow, since it should read and process an original document,
so you should avoid simple search query, which calculates ts_headline()
for each document in the result set. Use subselect instead !
In example below, 2nd query is way faster the 1rd !
select id,headline(body,q),
Hi there people,
I'm trying to build a text search engine for relatively large PDF
documents with a web frontend. I use PostgreSQL 8.3 beta3/4 with
tsearch2 for full-text indexing. Everything performs quite well, until
I start indexing 800 pages of text into the database (with the utf8
da
Hi,
SELECT contentid, title, (rank(to_tsvector(body),q) +
rank(to_tsvector(title),q) + rank(to_tsvector(subtitle),q)) AS Score
FROM content, to_tsquery('parkyeri') AS q
WHERE statusid = 1
AND ispublished = 1
AND (to_tsvector(body) @@ q
OR to_tsvector(title) @@ q
OR to_tsve
On Tuesday 19 June 2007 09:08:23 Tom Lane wrote:
> oidtype = getBaseType(oidtype);
I patched this in a FreeBSD 6.2 port. Attached is the patch. Thanks a lot
for the help on this. It works like a charm.
--
~ manchicken <><
(A)bort, (R)etry, (I)nfluence with large hammer.
09 F9 11 02 9D 74 E3
manchicken <[EMAIL PROTECTED]> writes:
> Is there any way to cast these column datatypes in the trigger to fool it,
No, you'd have to modify the trigger source code. It'd be a pretty
trivial change to allow domains over textual types:
continue;
}
On Monday 18 June 2007 17:59:50 Tom Lane wrote:
> "Michael D. Stemle, Jr." <[EMAIL PROTECTED]> writes:
> > For standardization in my database I use a domain (login_t) for my login
> > column in my profile table.
> >
> > Well, here's what I get upon every update and insert to the profile
> > table:
"Michael D. Stemle, Jr." <[EMAIL PROTECTED]> writes:
> For standardization in my database I use a domain (login_t) for my login
> column in my profile table.
> Well, here's what I get upon every update and insert to the profile table:
> WARNING: TSearch: 'login' is not of character type
The tse
Okay, so I have an interesting problem that I'm having a hard time figuring
out.
For standardization in my database I use a domain (login_t) for my login
column in my profile table. I'm trying to use the tsearch2() trigger to
index several columns, including the login column, into a column
ca
Hi There,
We are using tsearch2 for FTS implementation. For highlighting the search term
in the result we are displaying the output of headline function which is
supposed to tag (mark up) those stemmed words in the text that match any of the
stemmed words in search term. The problem is that some
t tsearch2 -- do you know
of any workarounds?
Thanks for all your help Oleg,
Dan
- Original Message -
From: "Oleg Bartunov"
To: "Dan Feiveson" <[EMAIL PROTECTED]>
Sent: Monday, April 18, 2005 10:13 PM
Subject: Re: [SQL] tsearch2
> On Mon, 18 Apr 2005, Dan
d suggests this is a pg error, not tsearch2 -- do you know
of any workarounds?
upgrade your postgresql
Thanks for all your help Oleg,
Dan
- Original Message -
From: "Oleg Bartunov"
To: "Dan Feiveson" <[EMAIL PROTECTED]>
Sent: Monday, April 18, 2005 10:13 PM
Subject
Hi Oleg,
Still trying to get tsearch2 to work ... from
archived message board it looks like our problem is that we don't have LC_CTYPE
and LC_COLLATE established.
We're running 7.3.4 - are there any potential
pitfalls if we set LC_CTYPE and LC_COLLATE (in conjunction with other settings?
Dan,
I don't remember what the probem you have ?
Oleg
On Mon, 18 Apr 2005, Dan Feiveson wrote:
Hi Oleg,
Still trying to get tsearch2 to work ... from archived message board it looks
like our problem is that we don't have LC_CTYPE and LC_COLLATE established.
We're running 7.3.4 - are there any pote
Cavit,
> If you have tsearch support for the other languages we will greatly
> appreciate your help.
I'm pretty sure that you'll need to implement the other languages yourself.
The OpenFTS project (openfts.sourceforge.net) has some documentation on how
to do so.
The community will really appr
We are working on 9 separate databases for 9 different
languages: Turkish, English, Spanish, Russian, Arabic, Danish, German, Japanese
and Albanian.
tsearch2 (fult-text search) is the one for internal search engine
but only English and Russian for tsearch2 are supported in Postgresql sourc
Greetings!
My original problem is to de duplicate a list of around 0.3 million
company names.
Since a company name can be potentially (mis)spelt in numerous ways
exactmatch
obviously wont work.
To make the searches faster i am using tsearch. For each company name i
want to
search other compa
Tsearch2 comes with its own tsearch2 trigger function. You pass column names to
it, and it puts a vanilla tsvector into the column names in TG_ARGV[0] (zero
based, yes?). Not only can you pass column names to it, but you can pass simple
functions to it as well. This is magical to me. :)
I'm trying
When I ran psql testdb < untsearch2.sql
I got the following error message:
psql:untsearch2.sql:15: ERROR: RemoveAggregate: aggregate stat(tsvector)
does not exist
I didn't really do anything before this. Only dropped the trigger and gist
index I created (in order to use tsearch2), and alter t
Wei Weng <[EMAIL PROTECTED]> writes:
> When I run psql < tsearch2.sql, is psql going to substitute $libdir
> internally with what $libdir really is (in my case, it would be
> /usr/lib/pgsql)?
Not psql, the backend. The point of this is that your CREATE FUNCTION
definition can be platform-indep
When I run psql < tsearch2.sql, is psql going to substitute $libdir
internally with what $libdir really is (in my case, it would be
/usr/lib/pgsql)?
Thanks
Wei
On Fri, 26 Sep 2003, Tom Lane wrote:
> Wei Weng <[EMAIL PROTECTED]> writes:
> > But then when I do a psql < tsearch2.sql, it compla
Wei Weng <[EMAIL PROTECTED]> writes:
> But then when I do a psql < tsearch2.sql, it complains:
> bash-2.05a$ psql testdb < tsearch2.sql
> ERROR: stat failed on file '$libdir/tsearch2': No such file or directory
> Where did I do wrong??
Did you do "make install" after building tsearch2?
If you d
But then when I do a psql < tsearch2.sql, it complains:
bash-2.05a$ psql testdb < tsearch2.sql
SET
BEGIN
NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index
'pg_ts_dict_pkey' for table 'pg_ts_dict'
CREATE TABLE
ERROR: stat failed on file '$libdir/tsearch2': No such file or directory
Wei Weng <[EMAIL PROTECTED]> writes:
> In my tsearch2.sql there are statements like :
> --dict interface
> CREATE FUNCTION lexize(oid, text)
> returns _text
> as '$libdir/tsearch2'
> language 'C'
> with (isstrict);
> I don't think $libdir is the real value that we want.
Y
In my tsearch2.sql there are statements like :
--dict interface
CREATE FUNCTION lexize(oid, text)
returns _text
as '$libdir/tsearch2'
language 'C'
with (isstrict);
I don't think $libdir is the real value that we want. Do I need to set
some special parameters wit
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