package com.test;

import com.pojo.Goods;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

public interface IgoodsMapper {

    /**
     * 需求： 通过商品名称 （模糊查询）、供应商（供应商id）、是否付款
     * 查询到 订单编码，商品名称，供应商名称，账单，金额，是否付款，创建时间
     */
    @Select("SELECT g.goodsCode,g.goodsName,p.provider_name,g.money, g.payState,g.timeStart FROM goods g,provider p WHERE g.goodsName LIKE concat('%',#{goods_Name},'%') AND p.provider_id = #{provider_id} AND g.payState = #{goods_payState} AND g.goods_id = p.goods_id")
    List<Goods> getGoodsList(Map<String,String> map);



}

package com.demo.test;

import com.pojo.Demo;
import com.pojo.Goods;
import com.pojo.Grade;
import com.test.DemoMapper;
import com.test.IgoodsMapper;
import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import org.junit.Test;

import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class Test01 {


    @Test
    public void test03() throws IOException {
        //1、读取配置文件
        InputStream in = Resources.getResourceAsStream("mybatis-config.xml");
        //2、创建SqlSessionFactory工厂
        SqlSessionFactoryBuilder builder = new SqlSessionFactoryBuilder();
        SqlSessionFactory factory = builder.build(in);
        //3、创建 SqlSession对象
        SqlSession sqlSession = factory.openSession();
        //4、实现方法
        IgoodsMapper mapper = sqlSession.getMapper(IgoodsMapper.class);
        Map<String,String> map = new HashMap<String, String>();
        map.put("goods_Name","机");
        map.put("provider_id","10086");
        map.put("goods_payState","1");
        List<Goods> list = mapper.getGoodsList(map);
        System.out.println("---------------------------");
        for (Goods goods:list){

            System.out.println(goods.getGoodsCode()+" "+goods.getGoodsName()+" "+goods.getProvider_name()+
                    " "+goods.getMoney()+" "+
                    goods.getPayState()+" "+goods.getTimeStart());
        }
        System.out.println("------------------------");
        //5、释放资源
        sqlSession.close();
        in.close();

    }
}