public.workbook_questions¶
Description¶
Columns¶
| Name | Type | Default | Nullable | Children | Parents | Comment |
|---|---|---|---|---|---|---|
| workbook_id | bigint | false | public.workbooks | |||
| question_id | bigint | false | public.questions | |||
| order_index | integer | 0 | false |
Constraints¶
| Name | Type | Definition |
|---|---|---|
| workbook_questions_order_index_not_null | n | NOT NULL order_index |
| workbook_questions_question_id_not_null | n | NOT NULL question_id |
| workbook_questions_workbook_id_not_null | n | NOT NULL workbook_id |
| workbook_questions_question_id_fkey | FOREIGN KEY | FOREIGN KEY (question_id) REFERENCES questions(id) ON DELETE CASCADE |
| workbook_questions_workbook_id_fkey | FOREIGN KEY | FOREIGN KEY (workbook_id) REFERENCES workbooks(id) ON DELETE CASCADE |
| workbook_questions_pkey | PRIMARY KEY | PRIMARY KEY (workbook_id, question_id) |
Indexes¶
| Name | Definition |
|---|---|
| workbook_questions_pkey | CREATE UNIQUE INDEX workbook_questions_pkey ON public.workbook_questions USING btree (workbook_id, question_id) |
| idx_workbook_questions_workbook_id | CREATE INDEX idx_workbook_questions_workbook_id ON public.workbook_questions USING btree (workbook_id) |
| idx_workbook_questions_question_id | CREATE INDEX idx_workbook_questions_question_id ON public.workbook_questions USING btree (question_id) |
Relations¶
Generated by tbls