Brent Ashley has a nice blog post on integrating your languages regular express processing into sqlite: http://www.ashleyit.com/blogs/brentashley/2013/11/27/using-regular-expressions-with-sqlite/
On Fri, Nov 10, 2017 at 8:15 AM, Stephen Chrzanowski <pontia...@gmail.com> wrote: > I'd take regular expressions, sure, but, how do you get SQLite syntax > to take that on? > > On Fri, Nov 10, 2017 at 8:45 AM, Don V Nielsen <donvniel...@gmail.com> > wrote: > > Assuming you are looking for "Abc" or "Def" anywhere in the argument, how > > about regular expression? (Abc|Def) > > > > On Thu, Nov 9, 2017 at 3:00 PM, Peter Da Silva < > > peter.dasi...@flightaware.com> wrote: > > > >> On 11/9/17, 2:51 PM, "sqlite-users on behalf of Stephen Chrzanowski" < > >> sqlite-users-boun...@mailinglists.sqlite.org on behalf of > >> pontia...@gmail.com> wrote: > >> > I've added a simple filter function that uses SQLites LIKE operator, > but > >> I'd like something a little bit more advanced. Right now, the SQL code > is > >> like: > >> > > >> > select * from Events where Title like '%Abc%Def%' > >> > > >> > This works if the Title is AbcRfeDef, but would fail with FedRfeAbc. > >> > > >> > I've thought about doing some kind of delimiter, then have the code > >> generate the SQL code by just looping through the keywords and generate > the > >> "or Title like '%keyword%'" statement (With appropriate escaping), but > that > >> just smells bad to me. > >> > >> The best way to do it is not to use complex keys, but if you have to > (say > >> because the input is free form) then generating > >> > >> SELECT * FROM EVENTS WHERE title LIKE ‘%Abc%’ AND title LIKE ‘%Def%’; > >> > >> is probably the only option. > >> > >> > >> _______________________________________________ > >> sqlite-users mailing list > >> sqlite-users@mailinglists.sqlite.org > >> http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users > >> > > _______________________________________________ > > sqlite-users mailing list > > sqlite-users@mailinglists.sqlite.org > > http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users > _______________________________________________ > sqlite-users mailing list > sqlite-users@mailinglists.sqlite.org > http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users > _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
