Hi, The problem is related with the to_timestamp function that returns +1 hour offset only for the date 15/10/2006. The 15th october is the first day of our day light change. template1=# select pg_catalog.to_timestamp('15/10/2006','dd/mm/yyyy') as date; date ------------------------ 2006-10-15 01:00:00-02 (1 row) Why is this offset present only for date 15/10/2006 (DD/MM/YYY)? Carlos > -----Mensagem original----- > De: pgsql-general-owner@xxxxxxxxxxxxxx > [mailto:pgsql-general-owner@xxxxxxxxxxxxxx]Em nome de Tom Lane > Enviada em: segunda-feira, 16 de outubro de 2006 16:27 > Para: carlos.reimer@xxxxxxxxxxxxx > Cc: Andreas Kretschmer; Pgsql-General@xxxxxxxxxxxxxx > Assunto: Re: RES: [GENERAL] Dates rejected > > > "Carlos H. Reimer" <carlos.reimer@xxxxxxxxxxxxx> writes: > > select to_date('16/10/2006','DD/MM/YYYY'); > > to_date > > --------------------- > > 2006-10-16 00:00:00 > > (1 row) > > Um... what have you done to to_date()? The standard version returns a > date, not a timestamp: > > regression=# select to_date('15/10/2006','DD/MM/YYYY'); > to_date > ------------ > 2006-10-15 > (1 row) > > > regards, tom lane > > ---------------------------(end of broadcast)--------------------------- > TIP 3: Have you checked our extensive FAQ? > > http://www.postgresql.org/docs/faq > >