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- import java.sql.Connection;
- import java.sql.DriverManager;
- import java.sql.SQLException;
- /**
- *
- * @author Professor
- */
- public class Conexao {
- static final String JDBC_DRIVER = "org.mariadb.jdbc.Driver";
- static final String DB_URL = "jdbc:mariadb://localhost:3306/bdteste";
- static final String USER = "root";
- static final String PASS = "";
- public Connection conectar() {
- Connection conn = null;
- try {
- conn = DriverManager.getConnection(DB_URL, USER, PASS);
- //System.out.println("Conectado");
- return conn;
- //conn.close();
- } catch (SQLException ex) {
- System.out.println("Erro " + ex);
- conn = null;
- }
- return conn;
- }
- public void desconectar(Connection conn) {
- try {
- if (conn != null && !conn.isClosed()) {
- conn.close();
- //System.out.println("Desconectou do banco de dados.");
- }
- } catch (SQLException ex) {
- System.out.println("Não conseguiu desconectar do BD.");
- }
- }
- }
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