>> Use @>, <@ operations instead of @ and ~
>> Look for discussions in -hackers for reasons of changing names
>
> Ah, many thanks. How about updating those web pages? :)
Now they are in core:
http://developer.postgresql.org/pgdocs/postgres/functions-array.html
>
>> Pls, why don't you use tsearch2 with GIN?
>
> Perhaps -- is there any documentation on this?
Nothing special, just use GIN index instead of GiST.
--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/