> managed to disable morphology part from tsearch1 (database contained
> multiple languages in a single table so morphology could not be used)
BTW, why? How many are languages in one record possible? tsearch V2 allows to
use many dictionaries for each type of lexeme and you can write your own
dictionary, which can define language and normalize word...
Look at default_russian configuration of tsearch2 and read more about tsearch2.
--
Teodor Sigaev E-mail: teodor@sigaev.ru