Created
May 5, 2025 01:41
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PC.04 - Murilo Ramos
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package br.ufscar.dc.dsw; | |
import java.sql.Connection; | |
import java.sql.DriverManager; | |
import java.sql.ResultSet; | |
import java.sql.SQLException; | |
import java.sql.Statement; | |
public class AcessaBD { | |
public static void main(String[] args) { | |
try { | |
Class.forName("com.mysql.cj.jdbc.Driver"); | |
String url = "jdbc:mysql://localhost:3306/Livraria"; | |
Connection con = (Connection) DriverManager.getConnection(url, | |
"root", "root"); | |
Statement stmt = con.createStatement(); | |
ResultSet rs = stmt.executeQuery("select * from Livro"); | |
while (rs.next()) { | |
System.out.print(rs.getString("Titulo")); | |
System.out.print(", " + rs.getString("Autor")); | |
System.out.print(", " + rs.getInt("Ano")); | |
System.out.println(" (R$ " + rs.getFloat("Preco") + ")"); | |
} | |
stmt.close(); | |
con.close(); | |
} catch (ClassNotFoundException e) { | |
System.out.println("A classe do driver de conexão não foi encontrada!"); | |
} catch (SQLException e) { | |
System.out.println("O comando SQL não pode ser executado!"); | |
} | |
} | |
} |
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