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45 lines
1.4 KiB
45 lines
1.4 KiB
package com.service;
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import com.entity.Dingdanxiang;
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import com.util.PageData;
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import com.util.PageWrap;
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import java.util.List;
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/**
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* @ClassName DingdanxiangService
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* @Description 订单项模块业务层
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*/
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public interface DingdanxiangService {
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//保存或更新订单项表数据
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Integer saveOrUpdate(Dingdanxiang instance);
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//查询所有订单项表数据
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List<Dingdanxiang> findAll();
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//根据条件(字符类型模糊)查询订单项表数据
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List<Dingdanxiang> find(Dingdanxiang instance);
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//根据条件(字符类型完全匹配)查询订单项表数据
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List<Dingdanxiang> findByEqualTo(Dingdanxiang instance);
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//根据条件(字符类型模糊)查询查询第一条订单项表数据
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Dingdanxiang findOne(Dingdanxiang instance);
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//根据条件(字符类型完全匹配)查询查询第一条订单项表数据
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Dingdanxiang findOneByEqualTo(Dingdanxiang instance);
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//根据id列查询订单项表数据
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Dingdanxiang findById(Integer id);
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//根据id列删除订单项表数据
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int deleteById(Integer id);
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//根据条件(字符类型模糊)分页查询订单项表数据
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PageData<Dingdanxiang> findPage(PageWrap<Dingdanxiang> pageWrap);
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//根据条件(字符类型完全匹配)分页查询订单项表数据
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PageData<Dingdanxiang> findPageByEqualTo(PageWrap<Dingdanxiang> pageWrap);
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}
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