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Jun 27th, 2017
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Java 0.90 KB | None | 0 0
  1. public String elokuvatGenre(String genre) {
  2.               String haeElokuvat = "SELECT * FROM elokuva WHERE genre = '"+genre+"'";
  3.  
  4.               System.out.println(haeElokuvat);
  5.               try{
  6.           Class.forName("com.mysql.jdbc.Driver");
  7.           String url ="jdbc:mysql://mysql.metropolia.fi/janipir";
  8.           Connection con = DriverManager.getConnection(url,"janipir","janipi123");
  9.           Statement stmt = con.createStatement();
  10.  
  11.           ResultSet rs = stmt.executeQuery(haeElokuvat);
  12.           while(rs.next()){
  13.                 for(int i = 1; i < 4; i++){
  14.                     String data = rs.getString(i);
  15.                     if (data == null)
  16.                         data = "null";
  17.                     kyselyTulos = kyselyTulos+data.trim()+"\t";
  18.                 }
  19.                 kyselyTulos = kyselyTulos+"\n";
  20.             }
  21.           con.close();
  22.  
  23.         }
  24.         catch (Exception e){
  25.             System.out.println("Error");
  26.             System.err.println(e.getMessage());
  27.         }
  28.         return kyselyTulos;
  29.           }
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