Reading through the text search data type docs:
http://www.postgresql.org/docs/8.3/static/datatype-textsearch.html#DATATYPE-TSVECTOR
it says:
Optionally, integer position(s) can be attached to any or all of the
lexemes:
SELECT 'a:1 fat:2 cat:3 sat:4 on:5
Bruce Momjian <[EMAIL PROTECTED]> writes:
> clamped to 16383. Duplicate position entries are discarded.
>
> However in my testing of 8.3 duplicate position entries are not
> discarded:
> test=> SELECT 'a:1 b:1'::tsvecto
Tom Lane wrote:
> Bruce Momjian <[EMAIL PROTECTED]> writes:
> > clamped to 16383. Duplicate position entries are discarded.
> >
>
> > However in my testing of 8.3 duplicate position entries are not
> > discarded:
>
> > test=>
