Re: [Lingo] Two direction full text search

["Stephen J. Turnbull" <stephen@example.com>]

Nguyen Vu Hung writes:

 > My question is a bit different: Is that a non-RDBMS (noSQL) let me solve
 > the problem easier.

Besides Lucene, a number of projects such as the Roundup bug tracker
use Xapian.

There's also FreeWAIS, which is now rather old technology, but works
well for some such purposes (eg, a friend of mine uses it to index his
mail).