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  • Committer: Nick Chadwick
  • Date: 2009-02-25 16:39:59 UTC
  • mto: (1099.1.227 exercise-ui)
  • mto: This revision was merged to the branch mainline in revision 1162.
  • Revision ID: chadnickbok@gmail.com-20090225163959-3hsedlesu2pjm12e
Added a few extra files. I'm not sure if they're necessary, and I don't
have time to find out.

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BEGIN;
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DROP TRIGGER deactivate_semester_enrolments ON semester;
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DROP FUNCTION deactivate_semester_enrolments_update();
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DROP TRIGGER confirm_active_semester ON enrolment;
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DROP FUNCTION confirm_active_semester_insertupdate();
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ALTER TABLE semester ADD COLUMN state TEXT NOT NULL DEFAULT 'current';
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ALTER TABLE semester ADD CONSTRAINT semester_state_check CHECK (state IN ('disabled', 'past', 'current', 'future'));
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UPDATE semester SET state='past' WHERE active='false';
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ALTER TABLE semester DROP COLUMN active;
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COMMIT;