Mybatis 实现 arrayList批量添加

mapper层

void insertBloodPressureData(ArrayList<records> purchaseOrders);

mybatis

<insert id="insertBloodPressureData" parameterType="java.util.List">
        insert into blood_pressure_data (sbp,dbp,pulse,risk)
        values
        <foreach collection="list" item="productCategory" index="index" separator=",">
            (
            #{productCategory.sbp},
            #{productCategory.dbp},
            #{productCategory.pulse},
            #{productCategory.risk})
        </foreach>
    </insert>