fts3

I am trying to use fts in my sqlite database, i have created a database and inserted ,all the records ,using sqlite query in my mac terminal, and used it in my iphone xcode project ,its worked fine. now i am trying to integrate fts3 using the links http://pp.hillrippers.ch/blog/2009/08/08/Static+SQLite+Library+with+Unicode+Support+for+the+iPhone/ http://regularrateandrhythm.com/regular-rate-rhythm-blog/sqlite3-fts-in-IOS4.html http://answers.oreilly.com/topic/1955-how-to-use-full-text-search-in-sqlite/ http://longweekendmobile.com/2010/06/16/sqlite-full-text-search-for-iphone-ipadyour-own

What is the SQLite query to detect if the FTS3 extension module is installed? Or is it possible to get a list of installed extensions with an SQLite3 query? It has to work with pysqlite2 . I know that I can get the list of tables using SELECT * FROM sqlite_master , I'd like to get something similar for the list of extensions. I also know that CREATE VIRTUAL TABLE v USING FTS3 (t TEXT) succeeds iff FTS3 is installed, but I'd like to get a query without side effects (not even creating a temporary table). As a workaround I have opened the ":memory:" database, and issued the CREATE VIRTUAL TABLE

I have been having issues switching between FTS3 tables and normal database tables. My application is very simple and allows the user to add contacts to a database and they can search for contacts that match the search query (why i used a fts table) and the result is then displayed on a list with an onItemclicklistener. But when I click the item, i get an error. I have traced this error back to the database (if I use normal database it works, but if I use fts it doesn't). So I have decided to use both types of databases and was wondering if someone could show me how a trigger is created to

I have three fts virtual tables in my sqlite database - two with one content column, and one with 2 columns - title and content. Say one table is for some articles' content and titles, and other two is for reviews and their notes. Is there some way to commit a search among them all in one query? I need to merge all results and sort them by relevance, first the articles and their titles, then reviews and notes. I have made some workaround. I fill a table with search results to display on every new search, but I think that is not very good idea: DROP TABLE IF EXISTS srch_res; CREATE TABLE srch

I have such table: CREATE VIRTUAL TABLE t USING FTS3(hidden, text1, text2) I would like user to be able to searh over 'text1' and 'text2' columns, so the query is SELECT docid FROM t WHERE t MATCH ? And possible requests are: SELECT docid FROM t WHERE t MATCH 'foo' SELECT docid FROM t WHERE t MATCH 'text1:foo OR text2:bar' Q: how can I exclude 'hidden' column from search, so that user can't find rows by hidden value? I am going to use 'hidden' column to refer to rows in secondary table with additional information. An FTS3 table gets a free 64 bit integer column called docid which is not