Monday, September 26, 2011

Retrive the data from the table in db using java(jdbc)


DisplayRecord

import java.sql.*;
class DisplayRecord
{
public static void main(String[] args) throws Exception
{
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
Connection con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe","system","system");
Statement stmt=con.createStatement();
ResultSet rs=stmt.executeQuery("select eno,name from emp3");
System.out.println(rs);
while(rs.next())
{
int deno=rs.getInt("eno");
System.out.println("Eno: "+deno);
String s=rs.getString("name");
System.out.println("Nane: "+s);
}
}
}