Links exams to courses.
| 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. |
| Name | Type | Definition |
|---|---|---|
| course_exams_course_id_fkey | FOREIGN KEY | FOREIGN KEY (course_id) REFERENCES courses(id) |
| course_exams_course_id_not_null | n | NOT NULL course_id |
| course_exams_created_at_not_null | n | NOT NULL created_at |
| course_exams_exam_id_fkey | FOREIGN KEY | FOREIGN KEY (exam_id) REFERENCES exams(id) |
| course_exams_exam_id_not_null | n | NOT NULL exam_id |
| course_exams_pkey | PRIMARY KEY | PRIMARY KEY (course_id, exam_id) |
| course_exams_updated_at_not_null | n | NOT NULL updated_at |
| Name | Definition |
|---|---|
| course_exams_pkey | CREATE UNIQUE INDEX course_exams_pkey ON public.course_exams USING btree (course_id, exam_id) |
| Name | Definition |
|---|---|
| set_timestamp | CREATE TRIGGER set_timestamp BEFORE UPDATE ON public.course_exams FOR EACH ROW EXECUTE FUNCTION trigger_set_timestamp() |
Generated by tbls