import java.sql.*;
public class SpannerJdbcExample {
private static final String SPANNER_CONNECTION_URL = "jdbc:cloudspanner://localhost;Project=my-project-id;Instance=my-instance-id;Database=my-database-id";
public static void main(String[] args) {
try {
Connection connection = DriverManager.getConnection(SPANNER_CONNECTION_URL);
Statement statement = connection.createStatement();
ResultSet resultSet = statement.executeQuery("SELECT * FROM my_table");
while (resultSet.next()) {
String name = resultSet.getString("name");
int age = resultSet.getInt("age");
System.out.println("Name: " + name + ", Age: " + age);
}
resultSet.close();
statement.close();
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}