Mybatis – Stored Procedures

CREATE TABLE details.student(
   ID int(10) NOT NULL AUTO_INCREMENT,
   NAME varchar(100) NOT NULL,
   BRANCH varchar(255) NOT NULL,
   PERCENTAGE int(3) NOT NULL,
   PHONE int(11) NOT NULL,
   EMAIL varchar(255) NOT NULL,
   PRIMARY KEY (`ID`)
);

DELIMITER //
   DROP PROCEDURE IF EXISTS details.read_recordById //
   CREATE PROCEDURE details.read_recordById (IN student_id INT)
	
   BEGIN 
      SELECT * FROM STUDENT WHERE ID = student_id; 
   END// 
	
DELIMITER ;

package mybatis.mapper.entity;

public class Student {
    private int id;
    private String name;
    private String branch;
    private int percentage;
    private int phone;
    private String email;

    public Student() {
    }

    public Student(String name, String branch, int percentage, int phone, String email) {
        super();
        this.name = name;
        this.branch = branch;
        this.percentage = percentage;
        this.phone = phone;
        this.email = email;
    }

    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 String getBranch() {
        return branch;
    }

    public void setBranch(String branch) {
        this.branch = branch;
    }

    public int getPercentage() {
        return percentage;
    }

    public void setPercentage(int percentage) {
        this.percentage = percentage;
    }

    public int getPhone() {
        return phone;
    }

    public void setPhone(int phone) {
        this.phone = phone;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }
    
    @Override
    public String toString() {
        return getClass().getName() + "[" + "id = " + id + ", name = " + name + ", branch = " + branch 
                + ", percentage = " + percentage  + ", phone = " + phone  + ", email = " + email + "]"; 
    }
}

<?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>
    <typeAliases>
        <typeAlias alias="Student" type="mybatis.mapper.entity.Student"/>
    </typeAliases>
    
    <environments default="development">
        <environment id="development">
            <transactionManager type="JDBC" />
            <dataSource type="POOLED">
                <property name="driver" value="com.mysql.jdbc.Driver" />
                <property name="url" value="jdbc:mysql://localhost:3306/details" />
                <property name="username" value="root" />
                <property name="password" value="1234567890" />
            </dataSource>
        </environment>
    </environments>

    <mappers>
        <mapper resource="mybatis/mapper/sql/Student.xml" />
    </mappers>
</configuration>

package mybatis.mapper;

import mybatis.mapper.entity.Student;

public interface StudentMapper {
    Student readRecordById(int id);
}

<?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="mybatis.mapper.StudentMapper">

    <resultMap id="result" type="Student">
        <result property="id" column="ID" />
        <result property="name" column="NAME" />
        <result property="branch" column="BRANCH" />
        <result property="percentage" column="PERCENTAGE" />
        <result property="phone" column="PHONE" />
        <result property="email" column="EMAIL" />
    </resultMap>

    <select id="readRecordById" resultMap="result" parameterType="int" statementType="CALLABLE">
        {call read_recordById(#{id, jdbcType = INTEGER, mode = IN})}
    </select>

</mapper>

public class CallByIdTest {
    public static void main(String[] args) throws IOException {
        Reader reader = Resources.getResourceAsReader("SqlMapConfig.xml");
        SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
        SqlSession session = sqlSessionFactory.openSession();

        // get student by Id
        Student student = session.selectOne("Student.readRecordById", 12);
        System.out.println(student);

        // close session
        session.close();
    }
}