Changes between Version 1 and Version 2 of AdvancedDatabaseDevelopment


Ignore:
Timestamp:
07/15/26 10:19:52 (13 days ago)
Author:
216009
Comment:

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  • AdvancedDatabaseDevelopment

    v1 v2  
    1515RETURNS TRIGGER AS $$
    1616BEGIN
    17 -- Check if student already has a record for this subject that isn't 'Failed' or 'Cancelled'
    1817IF EXISTS (
    1918SELECT 1 FROM student_subject