Re: Using GIN indexes on 8.2

On Nov 10, 2006, at 16:16 , Teodor Sigaev wrote:

> Alexander Staubo wrote:

>> Two questions about GIN on 8.2. There's not much documentation
>> about GIN, but this should be possible:
>>   create table foo (values text[]);
>>   create index foo_values_index on foo using gin (text);
>> However, this then fails saying the operator "@" does not exist:
>>   select * from foo where values @ '{hello, world}'
>
> Use @>, <@ operations instead of @ and ~
> Look for discussions in -hackers for reasons of changing names

Ah, many thanks. How about updating those web pages? :)

> Pls, why don't you use tsearch2 with GIN?

Perhaps -- is there any documentation on this?

Alexander.