Tsearch2, a contributed extension in PostgreSQL 7.4, provides fast indexed access for full text search queries. This talk will discuss Tsearch2's history and technology as well as how to install, configure, and optimize performance of the software. Tsearch2 supports relevance ranking, multilingual word stemming, HTML parsing, headline generation, boolean queries, stop words, and synonyms.
© 2011 Devis Lucato @itbus.