k1LoW · k1LoW · Dec 8, 2018 · Nov 22, 2018 · Dec 8, 2018 · Dec 8, 2018
diff --git a/datasource/datasource_test.go b/datasource/datasource_test.go
@@ -12,8 +12,8 @@ var tests = []struct {
 	tableCount    int
 	relationCount int
 }{
-	{"my://root:mypass@localhost:33306/testdb", 7, 5},
-	{"pg://postgres:pgpass@localhost:55432/testdb?sslmode=disable", 8, 6},
+	{"my://root:mypass@localhost:33306/testdb", 8, 6},
+	{"pg://postgres:pgpass@localhost:55432/testdb?sslmode=disable", 9, 7},
 	{"json://../testdata/testdb.json", 7, 9},
 }
 

diff --git a/drivers/mysql/mysql.go b/drivers/mysql/mysql.go
@@ -150,10 +150,11 @@ LEFT JOIN
    kcu.table_name,
    kcu.constraint_name,
    kcu.column_name,
-   (CASE WHEN c.column_key='PRI' THEN 'PRIMARY KEY'
+   (CASE WHEN c.column_key='PRI' AND kcu.referenced_table_name IS NULL THEN 'PRIMARY KEY'
         WHEN c.column_key='UNI' THEN 'UNIQUE'
         WHEN c.column_key='MUL' AND kcu.referenced_table_name IS NULL THEN 'UNIQUE'
         WHEN c.column_key='MUL' AND kcu.referenced_table_name IS NOT NULL THEN 'FOREIGN KEY'
+        WHEN c.column_key='PRI' AND kcu.referenced_table_name IS NOT NULL THEN 'FOREIGN KEY'
         ELSE 'UNKNOWN'
    END) AS costraint_type
    FROM information_schema.key_column_usage AS kcu

diff --git a/sample/adjust/README.md b/sample/adjust/README.md
@@ -5,6 +5,7 @@
 | Name                                          | Columns | Comment                                    | Type       |
 | --------------------------------------------- | ------- | ------------------------------------------ | ---------- |
 | [users](users.md)                             | 6       | Users table                                | BASE TABLE |
+| [user_options](user_options.md)               | 4       | User options table                         | BASE TABLE |
 | [posts](posts.md)                             | 8       | Posts table                                | BASE TABLE |
 | [comments](comments.md)                       | 6       | Comments<br>Multi-line<br>table<br>comment | BASE TABLE |
 | [comment_stars](comment_stars.md)             | 6       |                                            | BASE TABLE |

diff --git a/sample/adjust/schema.png b/sample/adjust/schema.png
diff --git a/sample/adjust/user_options.md b/sample/adjust/user_options.md
@@ -0,0 +1,35 @@
+# user_options
+
+## Description
+
+User options table
+
+## Columns
+
+| Name       | Type                        | Default | Nullable | Children | Parents           | Comment |
+| ---------- | --------------------------- | ------- | -------- | -------- | ----------------- | ------- |
+| user_id    | integer                     |         | false    |          | [users](users.md) |         |
+| show_email | boolean                     | false   | false    |          |                   |         |
+| created    | timestamp without time zone |         | false    |          |                   |         |
+| updated    | timestamp without time zone |         | true     |          |                   |         |
+
+## Constraints
+
+| Name                    | Type        | Definition                                                   |
+| ----------------------- | ----------- | ------------------------------------------------------------ |
+| user_options_user_id_fk | FOREIGN KEY | FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE |
+| user_options_pkey       | PRIMARY KEY | PRIMARY KEY (user_id)                                        |
+
+## Indexes
+
+| Name              | Definition                                                                         |
+| ----------------- | ---------------------------------------------------------------------------------- |
+| user_options_pkey | CREATE UNIQUE INDEX user_options_pkey ON public.user_options USING btree (user_id) |
+
+## Relations
+
+![er](user_options.png)
+
+---
+
+> Generated by [tbls](https://github.com/k1LoW/tbls)
diff --git a/sample/adjust/user_options.png b/sample/adjust/user_options.png
diff --git a/sample/adjust/users.md b/sample/adjust/users.md
@@ -6,14 +6,14 @@ Users table
 
 ## Columns
 
-| Name     | Type                        | Default                           | Nullable | Children                                                                                                                                  | Parents | Comment              |
-| -------- | --------------------------- | --------------------------------- | -------- | ----------------------------------------------------------------------------------------------------------------------------------------- | ------- | -------------------- |
-| id       | integer                     | nextval('users_id_seq'::regclass) | false    | [posts](posts.md) [comments](comments.md) [comment_stars](comment_stars.md) [administrator.blogs](administrator.blogs.md) [logs](logs.md) |         |                      |
-| username | varchar(50)                 |                                   | false    |                                                                                                                                           |         |                      |
-| password | varchar(50)                 |                                   | false    |                                                                                                                                           |         |                      |
-| email    | varchar(355)                |                                   | false    |                                                                                                                                           |         | ex. user@example.com |
-| created  | timestamp without time zone |                                   | false    |                                                                                                                                           |         |                      |
-| updated  | timestamp without time zone |                                   | true     |                                                                                                                                           |         |                      |
+| Name     | Type                        | Default                           | Nullable | Children                                                                                                                                                                  | Parents | Comment              |
+| -------- | --------------------------- | --------------------------------- | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | -------------------- |
+| id       | integer                     | nextval('users_id_seq'::regclass) | false    | [user_options](user_options.md) [posts](posts.md) [comments](comments.md) [comment_stars](comment_stars.md) [administrator.blogs](administrator.blogs.md) [logs](logs.md) |         |                      |
+| username | varchar(50)                 |                                   | false    |                                                                                                                                                                           |         |                      |
+| password | varchar(50)                 |                                   | false    |                                                                                                                                                                           |         |                      |
+| email    | varchar(355)                |                                   | false    |                                                                                                                                                                           |         | ex. user@example.com |
+| created  | timestamp without time zone |                                   | false    |                                                                                                                                                                           |         |                      |
+| updated  | timestamp without time zone |                                   | true     |                                                                                                                                                                           |         |                      |
 
 ## Constraints
 

diff --git a/sample/adjust/users.png b/sample/adjust/users.png
diff --git a/sample/mysql/README.md b/sample/mysql/README.md
@@ -10,6 +10,7 @@
 | [logs](logs.md) | 7 | audit log table | BASE TABLE |
 | [post_comments](post_comments.md) | 7 | post and comments View table | VIEW |
 | [posts](posts.md) | 7 | Posts table | BASE TABLE |
+| [user_options](user_options.md) | 4 | User options table | BASE TABLE |
 | [users](users.md) | 6 | Users table | BASE TABLE |
 
 ## Relations

diff --git a/sample/mysql/schema.png b/sample/mysql/schema.png
diff --git a/sample/mysql/user_options.md b/sample/mysql/user_options.md
@@ -0,0 +1,51 @@
+# user_options
+
+## Description
+
+User options table
+
+<details>
+<summary><strong>Table Definition</strong></summary>
+
+```sql
+CREATE TABLE `user_options` (
+  `user_id` int(11) NOT NULL,
+  `show_email` tinyint(1) NOT NULL DEFAULT '0',
+  `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  `updated` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`user_id`),
+  CONSTRAINT `user_options_user_id_fk` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COMMENT='User options table'
+```
+
+</details>
+
+## Columns
+
+| Name | Type | Default | Nullable | Children | Parents | Comment |
+| ---- | ---- | ------- | -------- | -------- | ------- | ------- |
+| user_id | int(11) |  | false |  | [users](users.md) |  |
+| show_email | tinyint(1) | 0 | false |  |  |  |
+| created | timestamp | CURRENT_TIMESTAMP | false |  |  |  |
+| updated | timestamp | 0000-00-00 00:00:00 | false |  |  |  |
+
+## Constraints
+
+| Name | Type | Definition |
+| ---- | ---- | ---------- |
+| PRIMARY | PRIMARY KEY | PRIMARY KEY (user_id) |
+| user_options_user_id_fk | FOREIGN KEY | FOREIGN KEY (user_id) REFERENCES users (id) |
+
+## Indexes
+
+| Name | Definition |
+| ---- | ---------- |
+| PRIMARY | PRIMARY KEY (user_id) USING BTREE |
+
+## Relations
+
+![er](user_options.png)
+
+---
+
+> Generated by [tbls](https://github.com/k1LoW/tbls)
diff --git a/sample/mysql/user_options.png b/sample/mysql/user_options.png
diff --git a/sample/mysql/users.md b/sample/mysql/users.md
@@ -27,7 +27,7 @@ CREATE TABLE `users` (
 
 | Name | Type | Default | Nullable | Children | Parents | Comment |
 | ---- | ---- | ------- | -------- | -------- | ------- | ------- |
-| id | int(11) |  | false | [comment_stars](comment_stars.md) [comments](comments.md) [posts](posts.md) [logs](logs.md) |  |  |
+| id | int(11) |  | false | [comment_stars](comment_stars.md) [comments](comments.md) [posts](posts.md) [user_options](user_options.md) [logs](logs.md) |  |  |
 | username | varchar(50) |  | false |  |  |  |
 | password | varchar(50) |  | false |  |  |  |
 | email | varchar(355) |  | false |  |  | ex. user@example.com |

diff --git a/sample/mysql/users.png b/sample/mysql/users.png
diff --git a/sample/mysql8/README.md b/sample/mysql8/README.md
@@ -10,6 +10,7 @@
 | [logs](logs.md) | 7 | audit log table | BASE TABLE |
 | [post_comments](post_comments.md) | 7 | post and comments View table | VIEW |
 | [posts](posts.md) | 7 | Posts table | BASE TABLE |
+| [user_options](user_options.md) | 4 | User options table | BASE TABLE |
 | [users](users.md) | 6 | Users table | BASE TABLE |
 
 ## Relations

diff --git a/sample/mysql8/schema.png b/sample/mysql8/schema.png
diff --git a/sample/mysql8/user_options.md b/sample/mysql8/user_options.md
@@ -0,0 +1,51 @@
+# user_options
+
+## Description
+
+User options table
+
+<details>
+<summary><strong>Table Definition</strong></summary>
+
+```sql
+CREATE TABLE `user_options` (
+  `user_id` int(11) NOT NULL,
+  `show_email` tinyint(1) NOT NULL DEFAULT '0',
+  `created` timestamp NOT NULL,
+  `updated` timestamp NULL DEFAULT NULL,
+  PRIMARY KEY (`user_id`),
+  CONSTRAINT `user_options_user_id_fk` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='User options table'
+```
+
+</details>
+
+## Columns
+
+| Name | Type | Default | Nullable | Children | Parents | Comment |
+| ---- | ---- | ------- | -------- | -------- | ------- | ------- |
+| user_id | int(11) |  | false |  | [users](users.md) |  |
+| show_email | tinyint(1) | 0 | false |  |  |  |
+| created | timestamp |  | false |  |  |  |
+| updated | timestamp |  | true |  |  |  |
+
+## Constraints
+
+| Name | Type | Definition |
+| ---- | ---- | ---------- |
+| PRIMARY | PRIMARY KEY | PRIMARY KEY (user_id) |
+| user_options_user_id_fk | FOREIGN KEY | FOREIGN KEY (user_id) REFERENCES users (id) |
+
+## Indexes
+
+| Name | Definition |
+| ---- | ---------- |
+| PRIMARY | PRIMARY KEY (user_id) USING BTREE |
+
+## Relations
+
+![er](user_options.png)
+
+---
+
+> Generated by [tbls](https://github.com/k1LoW/tbls)
diff --git a/sample/mysql8/user_options.png b/sample/mysql8/user_options.png
diff --git a/sample/mysql8/users.md b/sample/mysql8/users.md
@@ -27,7 +27,7 @@ CREATE TABLE `users` (
 
 | Name | Type | Default | Nullable | Children | Parents | Comment |
 | ---- | ---- | ------- | -------- | -------- | ------- | ------- |
-| id | int(11) |  | false | [comment_stars](comment_stars.md) [comments](comments.md) [posts](posts.md) [logs](logs.md) |  |  |
+| id | int(11) |  | false | [comment_stars](comment_stars.md) [comments](comments.md) [posts](posts.md) [user_options](user_options.md) [logs](logs.md) |  |  |
 | username | varchar(50) |  | false |  |  |  |
 | password | varchar(50) |  | false |  |  |  |
 | email | varchar(355) |  | false |  |  | ex. user@example.com |

diff --git a/sample/mysql8/users.png b/sample/mysql8/users.png
diff --git a/sample/postgres/README.md b/sample/postgres/README.md
@@ -5,6 +5,7 @@
 | Name | Columns | Comment | Type |
 | ---- | ------- | ------- | ---- |
 | [users](users.md) | 6 | Users table | BASE TABLE |
+| [user_options](user_options.md) | 4 | User options table | BASE TABLE |
 | [posts](posts.md) | 8 | Posts table | BASE TABLE |
 | [comments](comments.md) | 6 | Comments<br>Multi-line<br>table<br>comment | BASE TABLE |
 | [comment_stars](comment_stars.md) | 6 |  | BASE TABLE |

diff --git a/sample/postgres/schema.png b/sample/postgres/schema.png
diff --git a/sample/postgres/user_options.md b/sample/postgres/user_options.md
@@ -0,0 +1,35 @@
+# user_options
+
+## Description
+
+User options table
+
+## Columns
+
+| Name | Type | Default | Nullable | Children | Parents | Comment |
+| ---- | ---- | ------- | -------- | -------- | ------- | ------- |
+| user_id | integer |  | false |  | [users](users.md) |  |
+| show_email | boolean | false | false |  |  |  |
+| created | timestamp without time zone |  | false |  |  |  |
+| updated | timestamp without time zone |  | true |  |  |  |
+
+## Constraints
+
+| Name | Type | Definition |
+| ---- | ---- | ---------- |
+| user_options_user_id_fk | FOREIGN KEY | FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE |
+| user_options_pkey | PRIMARY KEY | PRIMARY KEY (user_id) |
+
+## Indexes
+
+| Name | Definition |
+| ---- | ---------- |
+| user_options_pkey | CREATE UNIQUE INDEX user_options_pkey ON public.user_options USING btree (user_id) |
+
+## Relations
+
+![er](user_options.png)
+
+---
+
+> Generated by [tbls](https://github.com/k1LoW/tbls)
diff --git a/sample/postgres/user_options.png b/sample/postgres/user_options.png
diff --git a/sample/postgres/users.md b/sample/postgres/users.md
@@ -8,7 +8,7 @@ Users table
 
 | Name | Type | Default | Nullable | Children | Parents | Comment |
 | ---- | ---- | ------- | -------- | -------- | ------- | ------- |
-| id | integer | nextval('users_id_seq'::regclass) | false | [posts](posts.md) [comments](comments.md) [comment_stars](comment_stars.md) [administrator.blogs](administrator.blogs.md) [logs](logs.md) |  |  |
+| id | integer | nextval('users_id_seq'::regclass) | false | [user_options](user_options.md) [posts](posts.md) [comments](comments.md) [comment_stars](comment_stars.md) [administrator.blogs](administrator.blogs.md) [logs](logs.md) |  |  |
 | username | varchar(50) |  | false |  |  |  |
 | password | varchar(50) |  | false |  |  |  |
 | email | varchar(355) |  | false |  |  | ex. user@example.com |

diff --git a/sample/postgres/users.png b/sample/postgres/users.png
diff --git a/sample/sqlite/README.md b/sample/sqlite/README.md
@@ -5,6 +5,7 @@
 | Name | Columns | Comment | Type |
 | ---- | ------- | ------- | ---- |
 | [users](users.md) | 6 |  | table |
+| [user_options](user_options.md) | 4 |  | table |
 | [posts](posts.md) | 6 |  | table |
 | [comments](comments.md) | 6 |  | table |
 | [comment_stars](comment_stars.md) | 6 |  | table |

diff --git a/sample/sqlite/schema.png b/sample/sqlite/schema.png
diff --git a/sample/sqlite/user_options.md b/sample/sqlite/user_options.md
@@ -0,0 +1,42 @@
+# user_options
+
+## Description
+
+<details>
+<summary><strong>Table Definition</strong></summary>
+
+```sql
+CREATE TABLE user_options (
+  user_id INTEGER PRIMARY KEY,
+  show_email INTEGER NOT NULL DEFAULT 0,
+  created NUMERIC NOT NULL,
+  updated NUMERIC,
+  CONSTRAINT user_options_user_id_fk FOREIGN KEY(user_id) REFERENCES users(id) MATCH NONE ON UPDATE NO ACTION ON DELETE CASCADE
+)
+```
+
+</details>
+
+## Columns
+
+| Name | Type | Default | Nullable | Children | Parents | Comment |
+| ---- | ---- | ------- | -------- | -------- | ------- | ------- |
+| user_id | INTEGER |  | true |  | [users](users.md) |  |
+| show_email | INTEGER | 0 | false |  |  |  |
+| created | NUMERIC |  | false |  |  |  |
+| updated | NUMERIC |  | true |  |  |  |
+
+## Constraints
+
+| Name | Type | Definition |
+| ---- | ---- | ---------- |
+| user_id | PRIMARY KEY | PRIMARY KEY (user_id) |
+| - (Foreign key ID: 0) | FOREIGN KEY | FOREIGN KEY (user_id) REFERENCES users (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE |
+
+## Relations
+
+![er](user_options.png)
+
+---
+
+> Generated by [tbls](https://github.com/k1LoW/tbls)
diff --git a/sample/sqlite/user_options.png b/sample/sqlite/user_options.png
diff --git a/sample/sqlite/users.md b/sample/sqlite/users.md
@@ -22,7 +22,7 @@ CREATE TABLE users (
 
 | Name | Type | Default | Nullable | Children | Parents | Comment |
 | ---- | ---- | ------- | -------- | -------- | ------- | ------- |
-| id | INTEGER |  | true | [posts](posts.md) [comments](comments.md) [comment_stars](comment_stars.md) [logs](logs.md) |  |  |
+| id | INTEGER |  | true | [user_options](user_options.md) [posts](posts.md) [comments](comments.md) [comment_stars](comment_stars.md) [logs](logs.md) |  |  |
 | username | TEXT |  | false |  |  |  |
 | password | TEXT |  | false |  |  |  |
 | email | TEXT |  | false |  |  |  |

diff --git a/sample/sqlite/users.png b/sample/sqlite/users.png
diff --git a/sample/svg/README.md b/sample/svg/README.md
@@ -10,6 +10,7 @@
 | [logs](logs.md) | 7 | audit log table | BASE TABLE |
 | [post_comments](post_comments.md) | 7 | post and comments View table | VIEW |
 | [posts](posts.md) | 7 | Posts table | BASE TABLE |
+| [user_options](user_options.md) | 4 | User options table | BASE TABLE |
 | [users](users.md) | 6 | Users table | BASE TABLE |
 
 ## Relations