ALTER TABLE override ADD CONSTRAINT override_section FOREIGN KEY (section) REFERENCES section(id) MATCH FULL;
ALTER TABLE override ADD CONSTRAINT override_type FOREIGN KEY (type) REFERENCES override_type(id) MATCH FULL;
ALTER TABLE override ADD CONSTRAINT override_section FOREIGN KEY (section) REFERENCES section(id) MATCH FULL;
ALTER TABLE override ADD CONSTRAINT override_type FOREIGN KEY (type) REFERENCES override_type(id) MATCH FULL;