├── multi-bahasa.puml
└── multi-bahasa.sql


/multi-bahasa.puml:
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 1 | @startuml
 2 | 
 3 | entity Categories {
 4 |     * id VARCHAR(100) <<PK>>
 5 |     --
 6 |     * position INT NOT NULL
 7 | }
 8 | 
 9 | entity CategoriesTranslations {
10 |     * category_id VARCHAR(100) <<FK>> <<PK>>
11 |     * language VARCHAR(100) <<PK>>
12 |     --
13 |     * name VARCHAR(100) NOT NULL
14 |     * description TEXT
15 | }
16 | 
17 | Categories ||--o{ CategoriesTranslations
18 | 
19 | @enduml


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/multi-bahasa.sql:
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 1 | CREATE database studikasus_multi_bahasa;
 2 | 
 3 | USE studikasus_multi_bahasa;
 4 | 
 5 | CREATE TABLE categories
 6 | (
 7 |     id       VARCHAR(100),
 8 |     position INT,
 9 |     PRIMARY KEY (id)
10 | ) ENGINE InnoDB;
11 | 
12 | DESCRIBE categories;
13 | 
14 | INSERT INTO categories(id, position)
15 | VALUES ('FOOD', 1);
16 | INSERT INTO categories(id, position)
17 | VALUES ('GADGET', 2);
18 | INSERT INTO categories(id, position)
19 | VALUES ('FASHION', 3);
20 | 
21 | SELECT *
22 | FROM categories
23 | ORDER BY position;
24 | 
25 | CREATE TABLE categories_translations
26 | (
27 |     category_id VARCHAR(100) NOT NULL,
28 |     language    VARCHAR(100) NOT NULL,
29 |     name        VARCHAR(100) NOT NULL,
30 |     description TEXT,
31 |     PRIMARY KEY (category_id, language)
32 | ) ENGINE InnoDB;
33 | 
34 | DESC categories_translations;
35 | 
36 | ALTER TABLE categories_translations
37 |     ADD CONSTRAINT fk_categories_translation
38 |         FOREIGN KEY (category_id) REFERENCES categories (id);
39 | 
40 | INSERT INTO categories_translations(category_id, language, name, description)
41 | VALUES ('FOOD', 'in_ID', 'Makanan', 'Deskripsi Makanan');
42 | INSERT INTO categories_translations(category_id, language, name, description)
43 | VALUES ('FOOD', 'en_US', 'Food', 'Food Description');
44 | INSERT INTO categories_translations(category_id, language, name, description)
45 | VALUES ('GADGET', 'in_ID', 'Gawai', 'Deskripsi Gawai');
46 | INSERT INTO categories_translations(category_id, language, name, description)
47 | VALUES ('GADGET', 'en_US', 'Gadget', 'Gadget Description');
48 | 
49 | SELECT * FROM categories
50 |     JOIN categories_translations ct on categories.id = ct.category_id
51 | WHERE ct.language = 'en_US' ORDER BY position;


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