CREATE TABLE IF NOT EXISTS users (
    id BIGINT NOT NULL AUTO_INCREMENT,
    full_name VARCHAR(80) NOT NULL,
    email VARCHAR(160) NOT NULL,
    role VARCHAR(40) NOT NULL,
    status VARCHAR(20) NOT NULL DEFAULT 'ACTIVE',
    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    UNIQUE KEY uk_users_email (email),
    KEY idx_users_full_name (full_name),
    KEY idx_users_status (status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;