Re: Performance Optimization for Dummies 2 - the SQL

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On 10/15/06, Carlo Stonebanks <stonec.register@xxxxxxxxxxxx> wrote:
that contains full address data
*/
select
    f.facility_id,
    null as facility_address_id,
    null as address_id,
    f.facility_type_code,
    f.name,
    null as address,
    f.default_city as city,
    f.default_state_code as state_code,
    f.default_postal_code as postal_code,
    f.default_country_code as country_code,
    null as parsed_unit
from
    mdx_core.facility as f
left outer join mdx_core.facility_address as fa
    on fa.facility_id = f.facility_id
where
     facility_address_id is null
     and f.default_country_code = 'US'
     and (f.default_postal_code = '14224-1945' or f.default_postal_code =
'14224')

what is the facility_address_id is null all about? remove it since you
hardcode it to true in select.

you have a two part part key on facility(country code, postal code), right?

merlin


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