JSF and Database

Question

Please help me to understand how we use JSF to get data from database like oracle ,my sql.
Thanks in advance

Answer 1

inserting
import java.sql.*;
import java.util.Date;
import java.io.*;
public class InsertBean {
private String url = "jdbc:mysql://localhost/mysite";
private String driver = "com.mysql.jdbc.Driver";
private String user = "root";
private String pass ="root";
private Connection conn;
private String name;
     private String last_name;
     private String email;
     private String birth;
     private String password;
     private String sex;
private String confirm;
public String getBirth() {
return birth;
public void setBirth(String birth) {
this.birth = birth;
public String getEmail() {
return email;
public void setEmail(String email) {
this.email = email;
public String getLast_name() {
return last_name;
public void setLast_name(String last_name) {
this.last_name = last_name;
public String getName() {
return name;
public void setName(String name) {
this.name = name;
public String getPassword() {
return password;
public void setPassword(String password) {
this.password = password;
public String getSex() {
return sex;
public void setSex(String sex) {
this.sex = sex;
public String doInsert() throws ClassNotFoundException, SQLException {
Class.forName(driver);
conn = DriverManager.getConnection(url, user, pass);
PreparedStatement st = null;
Statement s = conn.createStatement();
st = conn.prepareStatement("insert into register (name, lname, password,email, birth) values(?,?,?,?,?)");
st.setString(1, name);
st.setString(2, last_name);
st.setString(3, password);
st.setString(4, email);
st.setString(5, birth);
int i = st.executeUpdate();
conn.close();
return "success";
}