/[cvs.andrew.net.au]/uni/COMP2400/q6.sql
ViewVC logotype

Contents of /uni/COMP2400/q6.sql

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.5 - (show annotations)
Wed Aug 11 22:48:11 2004 UTC (18 years, 4 months ago) by apollock
Branch: MAIN
CVS Tags: HEAD
Changes since 1.4: +3 -2 lines
Base questions ready for submission

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 -- Find the couple(s) with the most children
8
9 TTITLE "COMP2400: Assignment 1: Question 6|Andrew Pollock (4137129)"
10
11 COLUMN Mother HEADING "Mother"
12 COLUMN Father HEADING "Father"
13 COLUMN Children HEADING "Number|of children"
14
15 SELECT mother.firstname || ' ' || mother.surname AS Mother, father.firstname || ' ' || father.surname AS Father, COUNT(p.personid) AS Children
16 FROM parents p, person mother, person father
17 WHERE p.motherid = mother.personid
18 AND p.fatherid = father.personid
19 GROUP BY mother.firstname, mother.surname, father.firstname, father.surname
20 HAVING COUNT(p.personid) = (SELECT MAX(COUNT(personid))
21 FROM parents
22 GROUP BY motherid, fatherid);
23
24 EXIT;

  ViewVC Help
Powered by ViewVC 1.1.22