package org.dromara.demo.mapper; import com.baomidou.dynamic.datasource.annotation.DS; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import org.apache.ibatis.annotations.Mapper; import org.dromara.demo.domain.ShardingOrderItem; @Mapper @DS("sharding") public interface ShardingOrderItemMapper extends BaseMapper { }