1.批量增加
Dao层
void batchAddTimePower(@Param("list") List<FusionDataInfo> fusionDataInfos);
xml
<insert id="batchAddTimePower">
INSERT into fusionDataInfo (fusionDataInfo.fusionDataInfoId,fusionDataInfo.powerPurchasePlanId,fusionDataInfo.enterpriseId,fusionDataInfo.cycle,fusionDataInfo.totalPurchasedElectricity,fusionDataInfo.totalSoldElectricity,fusionDataInfo.createTime,fusionDataInfo.parentPlanId)
values
<foreach collection="list" item="f" separator=",">
(#{f.fusionDataInfoId},#{f.powerPurchasePlanId},#{f.enterpriseId},#{f.cycle},#{f.totalPurchasedElectricity},#{f.totalSoldElectricity},#{f.createTime},#{f.parentPlanId})
</foreach>
</insert>
2.批量修改
Dao层
void updatePowerPurchasPrices(@Param("list") List<PowerPurchasVO> list);
xml
<update id="updatePowerPurchasPrices">
<foreach collection="list" item="p" index="index" close=";" open="" separator=";">
update powerPosition
<trim prefix="set" suffixOverrides=",">
<if test="p.contractElectricityFees != null and p.contractElectricityFees != ''">
powerPosition.contractElectricityFees = #{p.contractElectricityFees},
</if>
<if test="p.averageElectricityPrice != null and p.averageElectricityPrice != ''">
powerPosition.averageElectricityPrice = #{p.averageElectricityPrice},
</if>
</trim>
<where>
powerPosition.powerPositionId = #{p.powerPositionId}
</where>
</foreach>
</update>
上述为本人根据需求编写,各位可根据需求不同自行更改!