Re: Generate a series of single days from a table of intervals.

WITH RECURSIVE dates (test_date) AS
(
  SELECT '2016-03-01'::DATE
  UNION ALL
  SELECT test_date + 1 FROM dates
)
SELECT * FROM dates LIMIT 10

I want to JOIN the table above with this table below

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

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