Re: Generate a series of single days from a table of intervals. - Mailing list pgsql-novice

I wish to generate a series of dates

from these intervals and
also to generate the intervening dates with a status of 0 (say

The output I need is:

date_val       status

2016-04-01       0
2016-04-02       1
2016-04-03       1
2016-04-04       1
2016-04-05       1
2016-04-06       0

2016-04-02       0

..
..<status as appropriate for the rest of the month>
..
2016-04-30       0


I would like to do this using a recursive CTE if it's the best solution,
but I'm open to other approaches - different approaches appreciated.

CREATE TABLE testdate (datein date, dateout date, status int);

INSERT  INTO testdate VALUES ('2016-04-02', '2016-04-05', 1);
INSERT  INTO testdate VALUES ('2016-04-15', '2016-04-18', 1);
INSERT  INTO testdate VALUES ('2016-04-25', '2016-04-30', 1);