id, user_id select from tb_cart where id = #{id,jdbcType=INTEGER} delete from tb_cart where id = #{id,jdbcType=INTEGER} insert into tb_cart (id, user_id) values (#{id,jdbcType=INTEGER}, #{userId,jdbcType=INTEGER}) insert into tb_cart id, user_id, #{id,jdbcType=INTEGER}, #{userId,jdbcType=INTEGER}, update tb_cart user_id = #{userId,jdbcType=INTEGER}, where id = #{id,jdbcType=INTEGER} update tb_cart set user_id = #{userId,jdbcType=INTEGER} where id = #{id,jdbcType=INTEGER}