Dada a classe abaixo, complete as lacunas de forma correta: import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet...

Dada a classe abaixo, complete as lacunas de forma correta:

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.Statement;

public class Principal

{

public static void main(String[] args)

{

try

{



_______________("org.postgresql.Driver");

Connection con

= ______________("jdbc:postgresql:BancoProva","aluno

","prova");

Statement stm =_____________________;

ResultSet rs = ________________("select * from

tabela");

while(________________)

{

System.out.println("Valor da primeira coluna do

resultado" + rs.getString(1));

}

con.close();

}

catch(Exception e)

{

System.out.println("Erro:" + e.getMessage());

}

}

}



Class.forName, DriverManager.getConnection, con.createStatament(),stm.executeQuery, rs.hasNext()
DriverManager.getConnection, Class.forName, rs.createStatament(),stm.executeQuery, rs.hasNext()
Class.forName, DriverManager.getConnection, con.createStatement(),stm.executeQuery, rs.next()
DriverManager.getConnection, Class.forName, rs.createStatement(),stm.executeQuery, rs.next()
DriverManager.getConnection, Class.forName, con.createStatement(),stm.executeQuery, rs.next()