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Feb 20th, 2018
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  1. package mydbconsoleapp;
  2. import java.sql.*;
  3.  
  4. public class db implements dbprocedure {
  5. //declaration
  6. private String classname;
  7. private String constring;
  8. private Connection con;
  9. public db() {
  10. classname="com.mysql.jdbc.Driver";
  11. constring="jdbc:mysql://192.168.1.181/intech?user=root&password=password";
  12. }
  13.  
  14. @Override
  15. public void init() {
  16. try {
  17. Class.forName(classname);
  18. } catch (ClassNotFoundException e) {
  19. // TODO Auto-generated catch block
  20. e.printStackTrace();
  21. }
  22. }
  23.  
  24. @Override
  25. public void opencon() {
  26. try {
  27. con=DriverManager.getConnection(constring);
  28. System.out.println("Connection to mysql error");
  29. } catch (SQLException e) {
  30. // TODO Auto-generated catch block
  31. e.printStackTrace();
  32. }
  33. }
  34.  
  35. @Override
  36. public void closecon() {
  37. try {
  38. con.close();
  39. } catch (SQLException e) {
  40. // TODO Auto-generated catch block
  41. e.printStackTrace();
  42. }
  43.  
  44. }
  45.  
  46. }
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