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Nov 27th, 2018
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Java 1.43 KB | None | 0 0
  1. import javax.xml.crypto.dsig.spec.ExcC14NParameterSpec;
  2. import javax.xml.transform.Result;
  3. import java.sql.*;
  4. public class DBConnect {
  5.     private Connection conn = null;
  6.     private Statement st;
  7.     private ResultSet rs;
  8.  
  9.     public  DBConnect(){
  10.         try {
  11.             Class.forName("com.mysql.jdbc.Driver").newInstance();
  12.             conn = DriverManager.getConnection("jdbc:mysql://mysql.agh.edu.pl/handerek",
  13.                             "handerek","JKq9WYUyTzrtyWcE1");
  14.             st = conn.createStatement();
  15.  
  16.         } catch (SQLException ex) {
  17.             // handle any errors
  18.             System.out.println("SQLException: " + ex.getMessage());
  19.             System.out.println("SQLState: " + ex.getSQLState());
  20.             System.out.println("VendorError: " + ex.getErrorCode());
  21.         }catch(Exception e){e.printStackTrace();}
  22.     }
  23.     public void GetData(){
  24.         try{
  25.             String query="SELECT * FROM `books` WHERE 1";
  26.             rs =  st.executeQuery(query);
  27.             while(rs.next())
  28.             {
  29.                 String title = rs.getString("title");
  30.                 System.out.println(title);
  31.             }
  32.  
  33.  
  34.         }catch(Exception ex){
  35.             System.out.print(ex);
  36.             ex.printStackTrace();
  37.         }
  38.     }
  39. }
  40.  
  41.  
  42.  
  43.  
  44. public class Main {
  45.     public static void main(String[] args)
  46.     {
  47.       DBConnect connect = new DBConnect();
  48.         connect.GetData();
  49.     }
  50. }
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