On Tue, May 17, 2011 at 10:14 AM, Carlos Mennens
<carlos.mennens@gmail.com> wrote:
>
> Yes that worked perfect! I'm just curious if I have 20 tables and then
> want all the 'id' columns to be auto incrementing , that means I have
> to have 20 listed sequences for all 20 unique tables?
yes
> Seems very
> cluttered and messy for PostgreSQL. Can one sequence be attributed to
> multiple columns in multiple tables?
you can use only one sequence for all yes... but then you will have
id=1 in one table, id=2 in another, etc... i mean, it will generate
one single list of values for all tables
> I'm used to MySQL where this was
> as easy as running:
>
> CREATE TABLE test (
> id INT PRIMARY KEY AUTO INCREMENT);
>
in postgres is as easy as
CREATE TABLE test(
id SERIAL PRIMARY KEY);
hey! it's even less keystrokes!
--
Jaime Casanova www.2ndQuadrant.com
Professional PostgreSQL: Soporte y capacitación de PostgreSQL
