Re: Speed up the query

Hengky Liwandouw <hengkyliwandouw(at)gmail(dot)com> wrote:
>
> But the problem is : when i change the where clause to :
>
> where jualid is not null or returjualid is not null
> and extract(year from tanggal)='2013')

Try to create this index:

create index xxx on public.tbltransaksi((extract(year from tanggal)))
where jualid is not null or returjualid is not null;

an run the query again, and if this not helps show us explain analyse,
you can use explain.depesz.com to provide us the plan.

Andreas
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