| 1 |
-- I have read the ANU Code on "Academic Honesty in Learning and Teaching", |
| 2 |
-- and I declare that, except where appropriately attributed, the content |
| 3 |
-- of the file I have submitted for this assignment is entirely my own |
| 4 |
-- work. It has not been produced, in whole or in part, by another person. |
| 5 |
-- (signed) Andrew Pollock 4137129 |
| 6 |
|
| 7 |
SELECT fatherid as grandparent |
| 8 |
FROM parents |
| 9 |
WHERE personid in ( |
| 10 |
SELECT fatherid as parent |
| 11 |
FROM parents |
| 12 |
WHERE personid = '&1' |
| 13 |
UNION |
| 14 |
SELECT motherid as parent |
| 15 |
FROM parents |
| 16 |
WHERE personid = '&1') |
| 17 |
UNION |
| 18 |
SELECT motherid as grandparent |
| 19 |
FROM parents |
| 20 |
WHERE personid in ( |
| 21 |
SELECT fatherid as parent |
| 22 |
FROM parents |
| 23 |
WHERE personid = '&1' |
| 24 |
UNION |
| 25 |
SELECT motherid as parent |
| 26 |
FROM parents |
| 27 |
WHERE personid = '&1'); |
Parent Directory
| 
Revision Log