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Annotation of /uni/COMP2400/q6.sql

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Revision 1.4 - (hide annotations)
Wed Aug 11 01:46:15 2004 UTC (18 years, 4 months ago) by apollock
Branch: MAIN
Changes since 1.3: +11 -6 lines
Ready for handing in

1 apollock 1.1 -- 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 apollock 1.3 -- Find the couple(s) with the most children
8    
9 apollock 1.2 TTITLE "COMP2400: Assignment 1: Question 6"
10    
11 apollock 1.4 COLUMN Mother HEADING "Mother"
12     COLUMN Father HEADING "Father"
13    
14     SELECT mother.firstname || ' ' || mother.surname AS Mother, father.firstname || ' ' || father.surname AS Father
15     FROM parents p, person mother, person father
16     WHERE p.motherid = mother.personid
17     AND p.fatherid = father.personid
18     GROUP BY mother.firstname, mother.surname, father.firstname, father.surname
19     HAVING COUNT(p.personid) = (SELECT MAX(COUNT(personid))
20     FROM parents
21     GROUP BY motherid, fatherid);
22 apollock 1.2
23     EXIT;

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