Java tutorial
import java.sql.Connection; import java.sql.ResultSet; import java.sql.Statement; public class Main { public static void main(String[] argv) throws Exception { Connection conn = null; Statement s = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY); ResultSet r = s.executeQuery("SELECT * FROM employee"); r.last(); int count = r.getRow(); r.beforeFirst(); } }