CREATE TABLE IF NOT EXISTS t_order (order_id BIGINT AUTO_INCREMENT, user_id INT NOT NULL, status VARCHAR(50), `order_code` varchar(50) NOT NULL, `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (order_id)); TRUNCATE TABLE t_order; DROP TABLE IF EXISTS t_order; INSERT INTO t_order ( user_id, status,order_code,gmt_create ) VALUES ( #{userId,jdbcType=INTEGER}, #{status,jdbcType=VARCHAR}, #{orderCode}, #{gmtCreate} ) DELETE FROM t_order WHERE order_id = #{orderId,jdbcType=INTEGER}