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Re: r480 - trunk/db



Hmm. Ok

2009/6/24 Ilya A. Volynets-Evenbakh <ilya@total-knowledge.com>

> And how is this wrong?
> (mind you - there is no uctu_umo_version now)
>
>
> Alexey Parshin wrote:
> > Actually, this is partially wrong.
> >
> > This creates an index that is accelerating certain types of queries:
> >
> > create unique index uix_uctu_umo_category_umo_version ON
> > umo_category_to_umo(uctu_umo_category,uctu_umo_version);
> >
> >
> > 2009/6/23 <ilya@mail.total-knowledge.com>
> >
> >
> >> Author: ilya
> >> Date: 2009-06-22 14:14:38 -0700 (Mon, 22 Jun 2009)
> >> New Revision: 480
> >>
> >> Modified:
> >>   trunk/db/extra_indices.sql
> >> Log:
> >> Update umo-category intermediate table index
> >>
> >> Modified: trunk/db/extra_indices.sql
> >> ===================================================================
> >> --- trunk/db/extra_indices.sql  2009-06-22 19:06:02 UTC (rev 479)
> >> +++ trunk/db/extra_indices.sql  2009-06-22 21:14:38 UTC (rev 480)
> >> @@ -14,7 +14,7 @@
> >>  create unique index ixu_scsr_title ON
> >> study_course_subscription_rule(scsr_title);
> >>
> >>  create unique index uix_ucl_name ON umo_category_list(ucl_name);
> >> -create unique index uix_uctu_umo_category_umo_version ON
> >> umo_category_to_umo(uctu_umo_category,uctu_umo_version);
> >> +create unique index uix_uctu_umo_category_umo_base ON
> >> umo_category_to_umo(uctu_umo_category,uctu_umo_base);
> >>
> >>  -- Accelerating ACL reads
> >>  create unique index ixu_acl_object_type_id_group on
> >> access_control_list(acl_object_type,acl_object_id,acl_group);
> >>
> >>
> >>
> >
> >
> >
>
>
> --
> Ilya A. Volynets-Evenbakh
> http://www.total-knowledge.com
>
>


-- 
Alexey Parshin,
http://www.sptk.net

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