Serik пишет:
> есть функции для преобразования "2006-04-19 10:05:44.98593" -> "2006-04-19 10:05" ?
>
> если конечно не делать ... EXTRACT(DAY FROM TIMESTAMP '2001-02-16 20:38:40')+
> EXTRACT(MONTH FROM TIMESTAMP '2001-02-16 20:38:40');
>
> Serik Akhmetov
>
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select to_char('2006-04-19 10:05:44.98593'::timestamp, 'yyyy-mm-dd
hh24:mi');
почитай тут
http://www.postgresql.org/docs/8.1/interactive/functions-formatting.html