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  1. package dbms_basic;
  2. import java.sql.*;
  3. public class Dbms_Basic {
  4.  
  5.  
  6. public static void main(String[] args) {
  7.     // TODO code application logic here
  8.     Connection con=null;
  9.     Statement stmt=null;
  10.     String url="jdbc:mysql://localhost:3306/student";
  11.     String user="root";
  12.     String pass="system";
  13.     try {
  14.         Class.forName("com.mysql.jdbc.Driver");
  15.  
  16.         System.out.println("Now connecting to databse...\n");
  17.         con=DriverManager.getConnection(url,user,pass);
  18.         System.out.println("Connected !!!\n");
  19.         stmt=con.createStatement();
  20.         System.out.println("Asking for query...\n");
  21.         ResultSet rs=stmt.executeQuery("select * from cse");
  22.         System.out.println("we got it !!!\n");
  23.         System.out.println("Time to display it...\n");
  24.         while(rs.next())
  25.         {
  26.             System.out.println(rs.getInt(1)+" "+rs.getString(2));
  27.  
  28.         }
  29.         System.out.println("ok it's done !!!\n");
  30.         stmt.close();
  31.         con.close();
  32.         System.out.println("connection close !!!\n");
  33.  
  34.     } catch (ClassNotFoundException | SQLException e) {System.out.println(e);}
  35.  
  36. }
  37. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.java:3: error: class Dbms_Basic is public, should be declared in a file named Dbms_Basic.java
public class Dbms_Basic {
       ^
1 error
stdout
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Standard output is empty
https://ideone.com/7vGjHq
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
secret

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