Muhyiddin A.M Hayat wrote:
How to create Calendar using Function/View.
For example i would like to display date 2004-12-01 to 2004-12-20.
date
------
2004-12-01
2004-12-02
2004-12-03
2004-12-04
2004-12-05
..................
..................
2004-12-20
-- Use in Postgres 7.4.x and earlier.
-- In Postgres 8.0.0 generate_series() is a built-in function
CREATE OR REPLACE FUNCTION generate_series(int, int) RETURNS setof int AS '
BEGIN
FOR i IN $1..$2 LOOP
RETURN NEXT i;
END LOOP;
RETURN;
END;
' LANGUAGE plpgsql;
select '2004/12/01'::date + f1 from generate_series(0, 19) as t(f1);
?column?
------------
2004-12-01
2004-12-02
2004-12-03
2004-12-04
2004-12-05
[...]
2004-12-20
(20 rows)
HTH,
Joe
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