On Tue, Aug 18, 2009 at 2:53 PM, Leonardo Cezar<[email protected]> wrote:
> <corte>
>
> SELECT EXTRACT(year FROM data), COUNT(id)
>   FROM teste
>  GROUP BY EXTRACT(year FRIN data);

Complementando:

http://www.postgresql.org/docs/8.4/static/tutorial-sql.html

-Leo
-- 
Leonardo Cezar
http://www.aslid.org.br
http://postgreslogia.wordpress.com
http://www.dextra.com.br/postgres
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