<?php
	include('../database/login_credentials.php');
	
	$this_measurement_time = time();
	$last_measurement_time = time();
	
	$con = new mysqli($db_servername, $db_user, $db_pw, $db_test);
	$sql = "SELECT * FROM ".$db_test_table." WHERE 1";
	$result = $con->query($sql);
	$con->close();

	$dataArray = array();
	$dataArray['cols'][] = array('type' => 'number', 'label' => 'zeitpunkt');
	$dataArray['cols'][] = array('type' => 'number', 'label' => 'wert');
	
	while($i = $result->fetch_assoc()) {
		$dataArray['rows'][]['c'] = array(array('v' => $i['zeitpunkt']),array('v' => $i['wert']));
	}
	echo json_encode($dataArray);
?>