Re: Primary Key

Eduardo V. Rodríguez wrote:

> id - month . day - time
> 1    Jan          22   16:15
> 2    Jan       22   16:16
> 3    Jan       22   16:17
> 4    Jan       22   16:18
>
> But I pretend that automatically when I made an INSERT INTO table (month,
> day, time) values (A,B,C) the primary key update his value increasing by one

CREATE TABLE foo (id_foo SERIAL PRIMARY KEY, month ...);

SERIAL is of type int creates automatically a sequence that increments each time you don't specify
the id in an INSERT.

HTH
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