Index

public.course_exams

Description

Links exams to courses.

Columns

Name Type Default Nullable Children Parents Comment
course_id uuid false public.courses The id of a course the exam is associated with.
created_at timestamp with time zone now() false Timestamp when the record was created.
deleted_at timestamp with time zone true Timestamp when the record was deleted. If null, the record is not deleted.
exam_id uuid false public.exams The id of an exam.
updated_at timestamp with time zone now() false Timestamp when the record was last updated. The field is updated automatically by the set_timestamp trigger.

Constraints

Name Type Definition
course_exams_course_id_fkey FOREIGN KEY FOREIGN KEY (course_id) REFERENCES courses(id)
course_exams_exam_id_fkey FOREIGN KEY FOREIGN KEY (exam_id) REFERENCES exams(id)
course_exams_pkey PRIMARY KEY PRIMARY KEY (course_id, exam_id)

Indexes

Name Definition
course_exams_pkey CREATE UNIQUE INDEX course_exams_pkey ON public.course_exams USING btree (course_id, exam_id)

Triggers

Name Definition
set_timestamp CREATE TRIGGER set_timestamp BEFORE UPDATE ON public.course_exams FOR EACH ROW EXECUTE FUNCTION trigger_set_timestamp()

Relations

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Generated by tbls