10) Write a JDBC program to count the number of records in table.(Without using standard method)
importjava.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();
ResultSetrs=stmt.executeQuery("select * from employee");
intcnt=0;
while(rs.next())
{
cnt++;
}
System.out.println("Number of records in Table are:"+cnt);
}
catch(Exception e)
{
System.out.println(e);
}
}
}
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