SELECT id, user_id, equipment_id, create_time FROM tb_user_equipment WHERE id = #{id} INSERT INTO tb_user_equipment id, user_id, equipment_id, create_time, #{id}, #{userId}, #{equipmentId}, #{createTime}, UPDATE tb_user_equipment user_id = #{userId}, equipment_id = #{equipmentId}, create_time = #{createTime}, WHERE id = #{id} DELETE FROM tb_user_equipment WHERE id = #{id} DELETE FROM tb_user_equipment where id in #{id}