"Guilherme" <[EMAIL PROTECTED]> writes:
> BILHETAGEM=# select sum(tm_arquivo) from bilhete where
> cd_caixa_postal_principal=1304 AND
> BILHETAGEM-# dt_transacao >= to_date('01042005000000', 'ddmmyyyyHH24MISS')
> AND
> BILHETAGEM-# dt_transacao <= to_date('01042005235959', 'ddmmyyyyHH24MISS');
to_date() produces a date, not a timestamp. I suspect you are after
to_timestamp. If dt_transacao is a timestamp, the above will only
select rows that are at exactly midnight of 2005-04-01, because that's
what the date values will promote to.
regards, tom lane
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TIP 4: Don't 'kill -9' the postmaster
