Mybatis中sql映射文件中的增删查改

public class User {
    private String name;
    private String gender;
    private int age;
    private String address;
    private String email;
    private String qq;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getGender() {
        return gender;
    }

    public void setGender(String gender) {
        this.gender = gender;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getQq() {
        return qq;
    }

    public void setQq(String qq) {
        this.qq = qq;
    }
}

<?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"></transactionManager>

            <dataSource type="POOLED">
                <property name="driver" value="com.mysql.jdbc.Driver"/>
                <property name="url" value="jdbc:mysql://localhost:3306/test?useSSL=false"/>
                <property name="username" value="root"/>
                <property name="password" value="123456"/>
            </dataSource>

        </environment>
    </environments>
</configuration>

public class Main {
    public static void main(String[] args) throws IOException {
        InputStream resourceAsStream = Resources.getResourceAsStream("mybatis.xml");
        SqlSession sqlSession = new SqlSessionFactoryBuilder().build(resourceAsStream).openSession();
    }
}

<insert id="add" parameterType="com.cc.UserMapper" >
insert into tb_userinfo (name,gender,age,address,email,qq) values (#{name},#{gender},#{age},#{address},#{email},#{qq});
</insert>

        InputStream resourceAsStream = Resources.getResourceAsStream("mybatis.xml");
        SqlSession sqlSession = new SqlSessionFactoryBuilder().build(resourceAsStream).openSession();
        //插入数据
        User user = new User("张四丰","女",25,"宁夏","1212@qq.com","987654");
        sqlSession.insert("add",user);
        sqlSession.commit();

    <delete id="delete" parameterType="String">
        delete from tb_userinfo where name = #{na}
    </delete>

    <update id="update" parameterType="map">
        update tb_userinfo set gender=#{gender},address=#{address} where name=#{nam}
    </update>

        Map<String,String> map = new HashMap<>();
        map.put("gender","女");
        map.put("nam","李思思");
        map.put("address","四川");
        sqlSession.update("update",map);

    <select id="seleteAll" resultType="com.cc.User">
        select * from tb_userinfo;
    </select>

        List<User> users = sqlSession.selectList("seleteAll");
        for(User u : users){
            System.out.print(u.getName());
            System.out.println(u.getAge());
        }

    <select id="seleteByName" resultType="com.cc.User" parameterType="String">
        select * from tb_userinfo where name = #{name}
    </select>

        User user = sqlSession.selectOne("seleteByName", "李思思");
        System.out.println(user.getGender());
        System.out.println(user.getAddress());

    <select id="seleteLike" resultType="com.cc.User" parameterType="String">
        select * from tb_userinfo where name like #{name}
    </select>

        User o = sqlSession.selectOne("seleteLike", "%大%");
        System.out.println(o.getName());