On Sun, 2006-10-15 at 20:36 -0700, Jeremy Drake wrote:
> I just tried that,
> CREATE INDEX test_domain_k_x1_x2_mp ON test_domain (k, x1, x2, mp);
>
> and dropped the others. That actually works properly.
> jeremyd=# explain analyze select * from test_domain where k = 1255 and mp;
>
On Sun, 15 Oct 2006, Tom Lane wrote:
> Jeremy Drake <[EMAIL PROTECTED]> writes:
> > CREATE TABLE test_domain (
> > fkey integer not null,
> > kinteger not null,
> > x1 integer not null,
> > x2 integer,
> > mp m_or_p not null
> > );
>
> > CREATE INDEX test_domain_k_x1_x2_m ON test_do
Jeremy Drake <[EMAIL PROTECTED]> writes:
> CREATE TABLE test_domain (
> fkey integer not null,
> kinteger not null,
> x1 integer not null,
> x2 integer,
> mp m_or_p not null
> );
> CREATE INDEX test_domain_k_x1_x2_m ON test_domain (k, x1, x2) WHERE mp = 'm';
> CREATE INDEX test_doma
I set up the following experiment:
CREATE DOMAIN m_or_p AS "char" CHECK (VALUE = 'm' OR VALUE = 'p');
CREATE TABLE test_domain (
fkey integer not null,
kinteger not null,
x1 integer not null,
x2 integer,
mp m_or_p not null
);
CREATE INDEX test_domain_k_x1_x2_m ON test_domain (k, x
