Spring(十三)之SQL存储过程

DELIMITER $$
DROP PROCEDURE IF EXISTS `test`.`getRecord` $$
CREATE PROCEDURE `test`.`getRecord` (
IN in_id INTEGER,OUT out_name VARCHAR(20),OUT out_age  INTEGER)
BEGIN
   SELECT NAME,age
   INTO out_name,out_age
   FROM Student WHERE id = in_id;
END $$
DELIMITER ;

package com.tutorialspoint;
public class Student {
   private Integer age;
    String name;
    Integer id;
   void setAge(Integer age) {
      this.age = age;
   }
   public Integer getAge() {
      return setName(String name) {
      this.name = name;
   }
    String getName() {
       setId(Integer id) {
      this.id = id;
   }
    Integer getId() {
       id;
   }
}

import java.util.List;
 javax.sql.DataSource;
interface StudentDAO {
   /** 
    * This is the method to be used to initialize
    * database resources ie. connection.
    */
    setDataSource(DataSource ds);
    
    * This is the method to be used to create
    * a record in the Student table.
     create(String name,Integer age);
    
    * This is the method to be used to list down
    * a record from the Student table corresponding
    * to a passed student id.
     Student getStudent(Integer id);
    
    * This is the method to be used to list down
    * all the records from the Student table.
    public List<Student> listStudents();
}

 java.sql.ResultSet;
 java.sql.SQLException;
 org.springframework.jdbc.core.RowMapper;
class StudentMapper implements RowMapper<Student> {
   public Student mapRow(ResultSet rs,int rowNum) throws SQLException {
      Student student = new Student();
      student.setId(rs.getInt("id"));
      student.setName(rs.getString("name"));
      student.setAge(rs.getInt("age"));
       student;
   }
}

 java.util.Map;
 org.springframework.jdbc.core.JdbcTemplate;
 org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
 org.springframework.jdbc.core.namedparam.SqlParameterSource;
 org.springframework.jdbc.core.simple.SimpleJdbcCall;
class StudentJDBCTemplate implements DataSource dataSource;
    SimpleJdbcCall jdbcCall;

    setDataSource(DataSource dataSource) {
      this.dataSource = dataSource;
      this.jdbcCall =   SimpleJdbcCall(dataSource).
                       withProcedureName("getRecord");
   }
    JdbcTemplate(dataSource);
      String SQL = "insert into Student (name,age) values (?,?)";
      jdbcTemplateObject.update( SQL,name,age);
      System.out.println("Created Record Name = " + name + " Age = " + age);
      ;
   }
    Student getStudent(Integer id) {
      SqlParameterSource in =  MapSqlParameterSource().
                              addValue("in_id",id);
      Map<String,Object> out = jdbcCall.execute(in);
      Student student =  Student();
      student.setId(id);
      student.setName((String) out.get("out_name"));
      student.setAge((Integer) out.get("out_age" student;
   }
    listStudents() {
       JdbcTemplate jdbcTemplateObject =  JdbcTemplate(dataSource);
      String SQL = "select * from Student";    

    List <Student> students = jdbcTemplateObject.query(SQL, StudentMapper());
       students;
   }
}

 org.springframework.context.ApplicationContext;
 org.springframework.context.support.ClassPathXmlApplicationContext;
 com.tutorialspoint.StudentJDBCTemplate;
 MainApp {
   static  main(String[] args) {
      ApplicationContext context = 
             new ClassPathXmlApplicationContext("Beans.xml");
      StudentJDBCTemplate studentJDBCTemplate = 
      (StudentJDBCTemplate)context.getBean("studentJDBCTemplate");     
      System.out.println("------Records Creation--------" );
      studentJDBCTemplate.create("Zara",11);
      studentJDBCTemplate.create("Nuha",2);
      studentJDBCTemplate.create("Ayan",15);
      System.out.println("------Listing Multiple Records--------" );
      List<Student> students = studentJDBCTemplate.listStudents();
      for (Student record : students) {
         System.out.print("ID : " + record.getId() );
         System.out.print(",Name : " + record.getName() );
         System.out.println(",Age : " + record.getAge());
      }
      System.out.println("----Listing Record with ID = 2 -----" );
      Student student = studentJDBCTemplate.getStudent(2);
      System.out.print("ID : " + student.getId() );
      System.out.print(",1)"> student.getName() );
      System.out.println(",1)"> student.getAge());      
   }
}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd ">

   <!-- Initialization for data source -->
   <bean id="dataSource" 
      class="org.springframework.jdbc.datasource.DriverManagerDataSource">
      <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
      <property name="url" value="jdbc:mysql://localhost:3306/TEST"/>
      <property name="username" value="root"/>
      <property name="password" value="1234"/>
   </bean>

   <!-- Definition for studentJDBCTemplate bean -->
   <bean id="studentJDBCTemplate" 
      class="com.tutorialspoint.StudentJDBCTemplate">
      <property name="dataSource"  ref="dataSource" />    
   </bean>

</beans>