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- import java.sql.Connection;
- import java.sql.DriverManager;
- import java.sql.ResultSet;
- import java.sql.Statement;
- /**
- * Created by andredsnogueira on 03/07/16.
- */
- public class DBConnect {
- private Connection con;
- private Statement st;
- private ResultSet rs;
- public DBConnect(){
- try{
- Class.forName("com.mysql.jdbc.Driver");
- con = DriverManager.getConnection("jdbc:mysql://localhost:3306/dbintellij","andre","");
- st = con.createStatement();
- }catch (Exception e){
- System.out.println(e + " connect");
- }
- }
- public void getData(){
- try{
- String query = "select * from persons";
- rs = st.executeQuery(query);
- System.out.println("Records from db");
- while(rs.next()){
- String name = rs.getString("name");
- String age = rs.getString("age");
- System.out.println("Name: "+name+" Age: "+age);
- }
- }catch (Exception e){
- System.out.println(e + " get");
- }
- }
- public void insertData(){
- try{
- Class.forName("com.mysql.jdbc.Driver");
- con = DriverManager.getConnection("jdbc:mysql://localhost:3306/dbintellij","andre","");
- st = con.createStatement();
- String sql= "insert into persons"+ " (id, name, age)" + " values(5, 'Kiko', '20')";
- st.executeLargeUpdate(sql);
- System.out.println("Inserted");
- }catch (Exception e){
- System.out.println(e + " insert");
- }
- }
- }
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