vt_is_noise
determines whether input is a noise word
vt_is_noise
(in word varchar,
in encoding varchar,
in language varchar);
Parameters
word –
Narrow string of the word to be checked
encoding –
valid encoding string
language –
valid language string
Return Values
1 or 0. This function will return 1 if the encoded word in the specified language is
considered a noise word, or 0 if not.
Examples
Determining if a word is a Noise Word
select vt_is_noise ('a', 'UTF-8', 'X-ANY');
will return 1
select vt_is_noise ('effective', 'UTF-8', 'X-ANY');
will return 0