jsquery (https://github.com/akorotkov/jsquery) should works for you.
On Wed, Sep 3, 2014 at 8:38 AM, Joe Van Dyk <j...@tanga.com> wrote:
> Is it possible to get this query (or a similar one) to use an index?
>
> I want to return all rows that have a value of less than 10. I have
> arbitrary keys I want to check (not just 'a').
>
> drop table if exists test;
>
> create table test (j jsonb);
>
> insert into test select json_build_object('a', i)::jsonb from
> generate_series(1, 100000) i;
> create index on test using gin(j);
>
> vacuum analyze test;
>
>
>
> select * from test where (j->>'a')::int < 10;
>
> I tried
> select * from test where j->'a' < 10::json::jsonb;
> but didn't seem to use the index.
>
