Hi, I'm searching for an algorithm/Index to find similar sentences in a database. The Fulltextsearch is not really suitable because it doesn't have a tolerance. The Levenshtein-distance ist to slow. I also tried pg_trgm module, which works with tri-grams, but it's also very slow with 100.000+ rows. I hope someone can help, I can't really find sth. which is fast enough. Best regards, Janek -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general