Metin arama destegi

Ornek bir sorgu:

select 'a fat cat'::tsvector @@ 'cat'::tsquery;

Diger sorgu sekilleri icin kaynaklar:

1. http://www.postgresql.org/docs/8.3/static/functions-textsearch.html
2. http://www.postgresql.org/docs/8.3/static/ddl-schemas.html