MyBatis调用存储过程

SQL Script

CREATE TABLE users(
        id INT,
        NAME VARCHAR(20),
         age INT);
INSERT INTO users(id,NAME, age) VALUES(100,'Tom', 12);
INSERT INTO users(id,NAME, age) VALUES(200,'Jack', 11);

select * from users for update;

        
create or replace procedure pro_hello(p_user_name in varchar2,p_result out varchar2) is  
begin  
  p_result := 'hello,' || p_user_name;  
end;   


CREATE OR REPLACE PROCEDURE user_selectList(p_age in INTEGER, p_CURSOR out sys_refcursor) is
BEGIN
    OPEN p_CURSOR FOR SELECT * FROM users where age = p_age;
END user_selectList;

package com.zheting;

public class User {
    private int id;
    private String name;
    private int age;
    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public int getAge() {
        return age;
    }
    public void setAge(int age) {
        this.age = age;
    }
    
}

conf.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
    <environments default="development">
        <environment id="development">
            <transactionManager type="JDBC" />
            <dataSource type="POOLED">
                <property name="driver" value="oracle.jdbc.driver.OracleDriver" />
                <property name="url" value="jdbc:oracle:thin:@localhost:1521:orcl" />
                <property name="username" value="scott" />
                <property name="password" value="tiger" />
            </dataSource>
        </environment>
    </environments>
    
    <mappers>
        <mapper resource="com/zheting/userMapper.xml"/>
    </mappers>
    
</configuration>

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> 
<mapper namespace="com.zheting.userMapper">
 
    <select id="getUser" parameterType="int" resultType="com.zheting.User">
        select * from users where id=#{id}
    </select>
    
    
    <select id="proHello" statementType="CALLABLE">  
        <![CDATA[  
            {call pro_hello (#{name,mode=IN,jdbcType=VARCHAR},#{result,mode=OUT,jdbcType=VARCHAR})}  
        ]]>  
    </select>  
    
    
    <resultMap type ="java.util.HashMap" id= "cursorMap">
         <result column ="id" property="id" />  
         <result column ="name" property="name"  />  
          <result column ="age" property="age" /> 
    </resultMap > 
    
    <select id="execProcedure" statementType="CALLABLE" parameterType="java.util.Map">
        <![CDATA[  
            {call user_selectList(#{age,mode=IN,jdbcType=INTEGER},#{p_CURSOR,mode=OUT,jdbcType=CURSOR,resultMap=cursorMap})} 
        ]]>
    </select>
</mapper>

package com.zheting;

import java.io.IOException;
import java.io.Reader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

public class Test {
    public static void main(String[] args) throws IOException {
        String resource = "conf.xml"; 
        //加载mybatis的配置文件（它也加载关联的映射文件）
        Reader reader = Resources.getResourceAsReader(resource); 
        //构建sqlSession的工厂
        SqlSessionFactory sessionFactory = new SqlSessionFactoryBuilder().build(reader);
        //创建能执行映射文件中sql的sqlSession
        SqlSession session = sessionFactory.openSession();
        //映射sql的标识字符串 命名空间 + sqlid
        String statement = "com.zheting.userMapper"+".getUser";
        //执行查询返回一个唯一user对象的sql
        User user = session.selectOne(statement, 200);
        //System.out.println("***" + user);

        
        /* try {  
               Map<String, String> param = new HashMap<String, String>();  
               param.put("name", "zhangsan");
               session.selectOne("com.zheting.userMapper.proHello", param);  
               System.out.println("result=" + param.get("result"));  
         } catch (Exception e) {  
              e.printStackTrace();  
         } finally {  
            session.close();  
        }  */
        
          try {  
              Map<String, Object> param = new HashMap<String, Object>();  
              param.put("age", "12");
              //传入一个jdbc游标，用于接收返回参数  
              param.put("p_CURSOR", new ArrayList<Map<String, Object>>());
              session.selectOne("com.zheting.userMapper.execProcedure", param); 
              System.out.println("result=" + param.get("p_CURSOR")); 
              List<Map<String, Object>> userList = (ArrayList<Map<String, Object>>)param.get("p_CURSOR");
              System.out.println(((Map<String, Object>) userList.get(0)).get("age"));
          } catch (Exception e) {  
              e.printStackTrace();  
          } finally {  
              session.close();  
          }  
    }
}