Re: [Virtuoso-users] bif-contains

2011-02-28 Thread Ivan Mikhailov
Hello Bruno, Internally, bif:contains uses CONTAINS predicate and an SQL free-text index, so the syntax of patterns is as simple as http://docs.openlinksw.com/virtuoso/queryingftcols.html#textexprsyntax The text of each quoted phrase is divided into words, non-word characters are thus undistinguis

[Virtuoso-users] bif-contains

2011-02-28 Thread Bruno Carvalho
Dear friends, I have some labels with different characters like "\", "/", "&", "*", "+", "-", etc. I index them in the virtuoso's free text search. How to find them without breaking the function ? I would like to know if there is an official documentation for bif-contains somewhere, I tried to fi