similar to: More relevance for recent documents

Good afternoon I would like to ask if is possible in new version of Xapian some kind of subclasing MatchDecider in PHP. I am developing application where is very complex permission management. so it cannot be stored in fultext database. MatchDeciders are perfect for this purpose. But I dont know if is possible to use them in PHP even if SWIG now supports directors. Now Iam using

I'm replying to a very old thread (9 years ago) here http://grokbase.com/t/xapian/xapian-discuss/072tprmr6h/php5-query-parsing-bug So not sure if that's going to end up being more or less readable... I have this error : Fatal error: No matching function for overloaded 'new_Query' in /usr/share/php/xapian.php on line 2607 Line 2607 (and surrounding) looks like this and are in

Ok, but suppose I have a complex query, something like "(a OR b) AND NOT c OR ##". Do I have to parse the query by myself? > Date: Mon, 4 May 2015 03:03:24 +0100 > From: olly at survex.com > To: lautaromedrano at hotmail.com > CC: xapian-discuss at lists.xapian.org > Subject: Re: [Xapian-discuss] Make Xapian accept all characters > > On Sun, May 03, 2015 at

QueryParser is great, but I would like to make a query myself, so I can filter results by a specified value (in this case restricting by epoch time after a certain value) My code looks like this, and compiles, and appears like it should work according to the perl source:     my $query = $qp->parse_query($querystr);     if ($datefilter) {         my $filterepoch = time() - ($datefilter

I can't quite connect the dots on this, perhaps someone can help. I'm simply trying to create an in-memory database comprising a single document, so that I can run a load of queries against it and see if any of them match the new document (this is to enable users to have 'subscriptions' to saved searches and be alerted every time a new item is published that matches their

On Sat, Mar 26, 2016 at 07:21:23PM -0500, Yannick Warnier wrote: > I'm replying to a very old thread (9 years ago) here http://grokbase.com/t/xapian/xapian-discuss/072tprmr6h/php5-query-parsing-bug It's a fairly safe bet that if you search for an error message and find a 9 year old message which says it's been fixed, you aren't hitting the same issue, but rather a different

Hi all, I am creating Xapian documents and adding a unix timestamp to each document as a value using the doc.add_value method. When I search my Xapian database, I want the option to only search documents with a timestamp within the last year. Is there a way to search across documents with a value greater than a specified value string? Or is there a better way of doing something like this? Any

Hi everyone, I tried sending a message as a reply a while back on my previous topic, but it didn't go through. (Tried Gmane), not even when I 'authorized' the reply. So I'll just paste it here for reference, below this message. It might help some people. But now I have one other small problem, and I'm not sure if it is actually my mistake (although I'm pretty sure it is

Hello everyone, I'm using Xapian at work (PHP bindings) and I have to make it accept '##' as a term to index. We have a layer on top of xapian, but as far as I can tell, Xapian's QueryParser is removing them from the query. So, if I search for just '##' I get an empty query, after Xapian parsed it. I've seen the flags this class accepts, but I can't do what I want

Hi All, I've installed Xapian and the php module. I've set up a script for use with scriptindex and dbi2omega for getting data from the db into the index easily, the script file is as follows: =============================== id : field=id title : index title: field=title description : index description : truncate=50 field=content ============================= However, when querying

I was thinking about this some more: Is there a reason I can't just weight by some function of recency at indexing time? $weight = get_weight_based_on_recency(...); $tg->index_text($txt,$weight); If I wanted to allow the user the option of searching either in recency-weighted mode or not, I could index each document into 2 different databases, one with and one without. This avoids

On Thu, 30 Mar 2023 at 04:58, Olly Betts <olly at survex.com> wrote: > > Another option is to import the things you want with `use` and then > you can just use `XapianWritableDatabase` without to prefix it with > `\`. To do that add this after your `namespace literallyanynamespace;` > line: > > use \XapianWritableDatabase; Thank you very much. This then (because

On Sun, May 03, 2015 at 07:34:32PM +0000, Lautaro M wrote: > I'm using Xapian at work (PHP bindings) and I have to make it accept > '##' as a term to index. We have a layer on top of xapian, but as far > as I can tell, Xapian's QueryParser is removing them from the query. > So, if I search for just '##' I get an empty query, after Xapian > parsed it. I've

On Thu, Mar 30, 2023 at 05:16:16AM +0100, John Handelaar wrote: > This then (because of course) led to some more things needing tidying > up and I've run into something I can't work out while trying to update > previously-worked-in-php7 code in the actual file I'm trying to update > > $this->queryparser->set_default_op(Query_OP_AND); > > ...leads to

Hello, I'm wondering about how the QueryParser parses a query containing an "alias" when the default operator is OP_AND (by "alias", I mean a search field mapped to multiple term prefixes). With the following php code : <?php $parser=new XapianQueryParser(); $parser->set_default_op(XapianQuery::OP_AND); $parser->add_prefix('alias', 'AUT1:');

I've now uploaded Xapian 1.0.1, which you can download from the usual place: http://www.xapian.org/download.php This release mainly comprises bug fixes and performance improvements. The "simple" examples (for both C++ and the bindings) have also been overhauled and now use the QueryParser and TermGenerator classes, which makes for simpler examples and should better reflect

I've now uploaded Xapian 1.0.1, which you can download from the usual place: http://www.xapian.org/download.php This release mainly comprises bug fixes and performance improvements. The "simple" examples (for both C++ and the bindings) have also been overhauled and now use the QueryParser and TermGenerator classes, which makes for simpler examples and should better reflect

Hi, we are still trying to properly connect a Tenovis PBX to an Asterisk server (asterisk 1.2.6, libpri 1.2.2, zaptel 1.2.5, Digium Wildcard TE110P), this time with QSIG. Calling from a Tenovis phone to a SIP phone (i.e. traditional phone -> Tenovis PBX -> QSIG -> Asterisk -> SIP phone) works with the following messages: --- Don't know what to do if second ROSE component is of

Hello. There are several problems I couldn't find a solution. 1. QueryParser does not perform stemming I am working with PHP5 and use the xapian wrapper written by Daniel M?nard I build a query using parseQuery. Output of the parsed query shows that terms are not stemmed, although a stemmer is set ( see code snippet) # create a XapianDatabase object to search in $db = new

Full_Name: Jinsheng Feng Version: R141 OS: Linux and Windows2000 Submission from: (NULL) (141.43.226.235) I have installed R141 under Xteamlinux4.0 (Chinese) and MS Windows2000. By run following I have two resalts: A <- matrix(c(1, 2, 7, 3), ncol=2, byrow=T) Ai <- solve(A) b <- c(2, 3) x <- Ai%*%b resalt under Windows >x [,1] [1,] -2.220446e-16 [2,] 1.000000e-00 resalt