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package com.dao;
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import com.entity.Dingdanxiang;
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import com.entity.DingdanxiangExample;
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import org.apache.ibatis.annotations.Param;
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import java.util.List;
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/**
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* @ClassName DingdanxiangMapper
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* @Description 订单项模块数据持久层
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*/
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public interface DingdanxiangMapper {
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//根据条件获取订单项表dingdanxiang的数据数量
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int countByExample(DingdanxiangExample example);
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//根据条件删除订单项表dingdanxiang的数据
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int deleteByExample(DingdanxiangExample example);
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//根据主键ID列删除订单项表dingdanxiang的数据
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int deleteByPrimaryKey(Integer id);
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//插入订单项表dingdanxiang的实体数据(包含null值)
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int insert(Dingdanxiang record);
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//插入订单项表dingdanxiang的实体数据(不包含null值)
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int insertSelective(Dingdanxiang record);
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//根据条件获取订单项表dingdanxiang的数据列表
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List<Dingdanxiang> selectByExample(DingdanxiangExample example);
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//根据主键ID列获取订单项表dingdanxiang的数据实体
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Dingdanxiang selectByPrimaryKey(Integer id);
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//根据条件更新订单项表dingdanxiang的实体数据(不包含null值)
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int updateByExampleSelective(@Param("record") Dingdanxiang record, @Param("example") DingdanxiangExample example);
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//根据条件更新订单项表dingdanxiang的实体数据(包含null值)
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int updateByExample(@Param("record") Dingdanxiang record, @Param("example") DingdanxiangExample example);
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//根据主键ID列更新订单项表dingdanxiang的实体数据(不包含null值)
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int updateByPrimaryKeySelective(Dingdanxiang record);
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//根据主键ID列更新订单项表dingdanxiang的实体数据(包含null值)
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int updateByPrimaryKey(Dingdanxiang record);
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}
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