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- -- Membuat Tabel Users
- CREATE TABLE users (
- id SERIAL PRIMARY KEY,
- nama VARCHAR(255) NOT NULL,
- email VARCHAR(255) UNIQUE NOT NULL,
- password VARCHAR(255) NOT NULL,
- ROLE VARCHAR(20) CHECK(ROLE IN ('pelanggan', 'admin')) NOT NULL
- );
- -- Membuat Tabel Spare Parts
- CREATE TABLE spare_parts (
- id SERIAL PRIMARY KEY,
- nama VARCHAR(255) NOT NULL,
- harga DECIMAL(10, 2) NOT NULL,
- stok INTEGER NOT NULL,
- deskripsi TEXT
- );
- -- Membuat Tabel Orders
- CREATE TABLE orders (
- id SERIAL PRIMARY KEY,
- user_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
- spare_part_id INTEGER REFERENCES spare_parts(id) ON DELETE CASCADE,
- quantity INTEGER NOT NULL,
- total_price DECIMAL(10, 2) NOT NULL,
- STATUS VARCHAR(20) CHECK(STATUS IN ('pending', 'proses', 'selesai')) NOT NULL
- );
- -- Membuat Tabel Transactions
- CREATE TABLE transactions (
- id SERIAL PRIMARY KEY,
- order_id INTEGER REFERENCES orders(id) ON DELETE CASCADE,
- amount DECIMAL(10, 2) NOT NULL,
- payment_method VARCHAR(20) CHECK(payment_method IN ('tunai', 'digital')) NOT NULL,
- STATUS VARCHAR(20) CHECK(STATUS IN ('berhasil', 'gagal', 'pending')) NOT NULL
- );
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