blob: c68e881175261767fa8c261ec221f8588d9e932a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
CREATE OR REPLACE FUNCTION
f_find_divisors( divisors int default 8, count int default 10 )
RETURNS SETOF int
AS $CODE$
DECLARE
current_number int;
current_divisor int;
current_found int;
BEGIN
FOR current_number IN 1 .. 999999 LOOP
IF count = 0 THEN
EXIT;
END IF;
current_found := 0;
FOR current_divisor IN 1 .. current_number LOOP
IF current_number % current_divisor = 0 THEN
current_found := current_found + 1;
END IF;
END LOOP;
IF current_found = divisors THEN
count := count - 1;
RETURN NEXT current_number;
END IF;
END LOOP;
RETURN;
END
$CODE$
LANGUAGE plpgsql;
|