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32 lines
832 B
32 lines
832 B
package com.lingnan.supermarket.dao;
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import java.util.Vector;
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import com.lingnan.supermarket.dto.Production;
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import com.lingnan.supermarket.dto.User;
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public interface productionService {
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//查找并输出全部商品
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Vector<Production> findAllproduction ();
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//由一个商品名查找并输出全部商品
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Vector<Production> findproduction (String name);
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Production findByNameProduction(String name);
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//由一个商品类别id2查找并输出全部商品
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Vector<Production> findProductionById2 (String id);
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/*通过id查找商品*/
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public Production findByIdProduction(String id);
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//根据id增加
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int addProduction(Production p);
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//根据id删除
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public int deleteProduction(String id) ;
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//根据id更新
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int updateProduction(Production p) ;
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boolean updateProductionSum(String prodId,int sum);
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}
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