Re: index is not using?

On Tue, Feb 9, 2010 at 12:55 AM, AI Rumman <rummandba@gmail.com> wrote:
> I have created a index
> create index leadaddress_phone_idx on
> leadaddress(regexp_replace((phone)::text, '[^0-9]*'::text, ''::text,
> 'g'::text));
>
> But the index is not using.

like '%yada'

isn't capable of using an index.  If it's left anchored:

like 'yada%'

it can.