Reto #23 /java/algama12.java

Retos/Reto #23 - LA BASE DE DATOS [Media]/java/algama12.java

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+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+public class algama12 {
+
+    public static void main(String[] args) {
+
+        String url = "jdbc:mysql://mysql-5707.dinaserver.com:3306/moure_test";
+        String usuario = "mouredev_read";
+        String contra = "mouredev_pass";
+
+        Connection connection = null;
+        Statement statement = null;
+        ResultSet resultSet = null;
+
+        try {
+            connection = DriverManager.getConnection(url, usuario, contra);
+
+            statement = connection.createStatement();
+
+            resultSet = statement.executeQuery("SELECT * FROM challenges");
+
+            while (resultSet.next()) {
+                int id = resultSet.getInt("id");
+                String challengeName = resultSet.getString("name");
+                System.out.println("ID: " + id + ", Name: " + challengeName);
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        } finally {
+            // Cerrar los recursos
+            try {
+                if (resultSet != null) resultSet.close();
+                if (statement != null) statement.close();
+                if (connection != null) connection.close();
+            } catch (SQLException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+}