CREATE TABLE locations (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255) UNIQUE NOT NULL,
    address TEXT,
    contact_person VARCHAR(255),
    contact_email VARCHAR(255),
    contact_phone VARCHAR(50),
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    INDEX idx_name (name)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;