SELECT geom, group, production_facs FROM south_america
WHERE UPPER(municipio) IN ('ACRE', 'ADJUNTAS', 'AGUADA');
<clemens.bertschler@xxxxxxxxx> wrote in message
news:1145741653.759727.38970@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Hi List
> I have maybe an easy question but i do not find an answer, i have this
> SQL query:
>
> SELECT geom,group,production_facs FROM south_america
> WHERE municipio = ''
> OR municipio = 'ACRE'
> OR municipio = 'ADJUNTAS'
> OR municipio = 'AGUADA'
>
> The performance of this query is quite worse as longer it gets, its
> possible that this query gets over 20 to 30 OR comparisons, but then
> the performance is really worse, is it possible to speed it up?
> Thanks
> Clemens
>
