public.app_categories¶
Description¶
Columns¶
| Name | Type | Default | Nullable | Children | Parents | Comment |
|---|---|---|---|---|---|---|
| app_id | bigint | false | public.apps | |||
| category_id | bigint | false | public.categories | |||
| sort_order | integer | 0 | false | |||
| created_at | timestamp without time zone | CURRENT_TIMESTAMP | true |
Constraints¶
| Name | Type | Definition |
|---|---|---|
| app_categories_app_id_not_null | n | NOT NULL app_id |
| app_categories_category_id_not_null | n | NOT NULL category_id |
| app_categories_sort_order_not_null | n | NOT NULL sort_order |
| app_categories_category_id_fkey | FOREIGN KEY | FOREIGN KEY (category_id) REFERENCES categories(id) ON DELETE CASCADE |
| app_categories_app_id_fkey | FOREIGN KEY | FOREIGN KEY (app_id) REFERENCES apps(id) ON DELETE CASCADE |
| app_categories_pkey | PRIMARY KEY | PRIMARY KEY (app_id, category_id) |
Indexes¶
| Name | Definition |
|---|---|
| app_categories_pkey | CREATE UNIQUE INDEX app_categories_pkey ON public.app_categories USING btree (app_id, category_id) |
| idx_app_categories_category_id | CREATE INDEX idx_app_categories_category_id ON public.app_categories USING btree (category_id) |
Relations¶
Generated by tbls