diff --git a/schedule.php b/schedule.php
index e4d0953..f466657 100755
--- a/schedule.php
+++ b/schedule.php
@@ -5,7 +5,7 @@
 	if (isset($_GET['date']) && $_GET['date'] !== "") {
 		// get info about single day's schedule
 		$query = $db->prepare("SELECT * FROM schedules s 
-							   LEFT JOIN schedule_blocks sb ON s.id = sb.schedule_id 
+							   LEFT JOIN schedule_blocks sb ON s.day = sb.schedule_day
 							   LEFT JOIN blocks b ON sb.block_id = b.id
 							   WHERE s.day = :date");
 		$query->bindValue(":date", intval(strtotime($_GET['date'])));
@@ -14,11 +14,9 @@
 			$row = $result->fetchArray(SQLITE3_ASSOC);
 			echo(json_encode($row));
 		}
-	} else if (isset($_POST['id']) && intval($_POST['id']) > 0) {
-		// update single schedule
-		
 	} else if (isset($_POST['day']) && strtotime($_POST['day'])) {
-		// add new schedule
+		// add or update a single schedule
+		
 	} else {
 		echo("{}");
 	}