TY_BCA_2015_ADV_JAVA_15MARKS_SLIP10

SLIP 10:  Write a JDBC program to count the number of records in table.(Without using standard method)

import java.sql.*;

class Slip10_1

{

            public static void main(String args[])

            {

                        Connection con;

                        Statement stmt;                                             

                        try

                        {

                                    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");

                                    con=DriverManager.getConnection("jdbc:odbc:dsn");

                                    if(con==null)

                                    {

                                                System.out.println("Connection Failed.......");

                                                System.exit(1);

                                    }

                                    System.out.println("Connection Established......");

                                    stmt=con.createStatement();

                                    ResultSet rs=stmt.executeQuery("select * from employee");

                                    int cnt=0;

                                    while(rs.next())

                                    {

                                                cnt++;

                                    }

                                    System.out.println("Number of records in Table are:"+cnt);

                        }

                        catch(Exception e)

                        {

                                    System.out.println(e);

                        }

            }

}