Getting date list in a range in PostgreSQL

Question

I\'d like to get the list of days between the two dates (including them) in a PostgreSQL database. For example, if I had:

• start date: 29 june

Answer 1

As timestamp:

select generate_series('2012-06-29', '2012-07-03', '1 day'::interval);

    generate_series     
------------------------
 2012-06-29 00:00:00-03
 2012-06-30 00:00:00-03
 2012-07-01 00:00:00-03
 2012-07-02 00:00:00-03
 2012-07-03 00:00:00-03

or casted to date:

select (generate_series('2012-06-29', '2012-07-03', '1 day'::interval))::date;

 generate_series 
-----------------
 2012-06-29
 2012-06-30
 2012-07-01
 2012-07-02
 2012-07-03