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50 lines
1002 B
50 lines
1002 B
package com.example.mapper;
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import com.example.entity.Goods;
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import com.example.entity.Type;
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import org.apache.ibatis.annotations.Select;
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import java.util.List;
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/**
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* 操作goods相关数据接口
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*/
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public interface GoodsMapper {
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/**
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* 新增
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*/
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int insert(Goods goods);
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/**
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* 删除
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*/
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int deleteById(Integer id);
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/**
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* 修改
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*/
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int updateById(Goods goods);
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/**
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* 根据ID查询
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*/
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Goods selectById(Integer id);
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/**
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* 查询所有
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*/
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List<Goods> selectAll(Goods goods);
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@Select("select * from goods order by count desc limit 15")
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List<Goods> selectTop15();
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@Select("select * from goods where type_id = #{id}")
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List<Goods> selectByTypeId(Integer id);
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@Select("select * from goods where business_id = #{id}")
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List<Goods> selectByBusinessId(Integer id);
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@Select("select * from goods where name like concat('%', #{name}, '%')")
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List<Goods> selectByName(String name);
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} |