# public.posts

## Description

Posts table

## Columns

| Name      | Type                        | Default                           | Nullable | Children                                                            | Parents                         | Comment              |
| --------- | --------------------------- | --------------------------------- | -------- | ------------------------------------------------------------------- | ------------------------------- | -------------------- |
| id        | bigint                      | nextval('posts_id_seq'::regclass) | false    | [public.comments](public.comments.md) [public.logs](public.logs.md) |                                 |                      |
| user_id   | integer                     |                                   | false    |                                                                     | [public.users](public.users.md) |                      |
| title     | varchar(255)                | 'Untitled'::character varying     | false    |                                                                     |                                 |                      |
| body      | text                        |                                   | false    |                                                                     |                                 | post body            |
| post_type | post_types                  |                                   | false    |                                                                     |                                 | public/private/draft |
| labels    | varchar(50)[]               |                                   | true     |                                                                     |                                 |                      |
| created   | timestamp without time zone |                                   | false    |                                                                     |                                 |                      |
| updated   | timestamp without time zone |                                   | true     |                                                                     |                                 |                      |

## Constraints

| Name                    | Type        | Definition                                                                                                                                                              | Comment        |
| ----------------------- | ----------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------- |
| update_posts_updated    | TRIGGER     | CREATE CONSTRAINT TRIGGER update_posts_updated AFTER INSERT OR UPDATE ON public.posts NOT DEFERRABLE INITIALLY IMMEDIATE FOR EACH ROW EXECUTE FUNCTION update_updated() |                |
| posts_user_id_fk        | FOREIGN KEY | FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE SET NULL (user_id)                                                                                                 | posts -> users |
| posts_id_pk             | PRIMARY KEY | PRIMARY KEY (id)                                                                                                                                                        |                |
| posts_user_id_title_key | UNIQUE      | UNIQUE (user_id, title)                                                                                                                                                 |                |

## Indexes

| Name                    | Definition                                                                               | Comment             |
| ----------------------- | ---------------------------------------------------------------------------------------- | ------------------- |
| posts_id_pk             | CREATE UNIQUE INDEX posts_id_pk ON public.posts USING btree (id)                         |                     |
| posts_user_id_title_key | CREATE UNIQUE INDEX posts_user_id_title_key ON public.posts USING btree (user_id, title) |                     |
| posts_user_id_idx       | CREATE INDEX posts_user_id_idx ON public.posts USING btree (user_id)                     | posts.user_id index |

## Triggers

| Name                 | Definition                                                                                                                                                              | Comment                          |
| -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------- |
| update_posts_updated | CREATE CONSTRAINT TRIGGER update_posts_updated AFTER INSERT OR UPDATE ON public.posts NOT DEFERRABLE INITIALLY IMMEDIATE FOR EACH ROW EXECUTE FUNCTION update_updated() | Update updated when posts update |

## Relations

![er](public.posts.svg)

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> Generated by [tbls](https://github.com/k1LoW/tbls)
