diff --git a/Berechnungen.ods b/Berechnungen.ods
new file mode 100644
index 0000000..b4e04c9
Binary files /dev/null and b/Berechnungen.ods differ
diff --git a/src/main/java/info/peper/vz/rest/ReadDbMain.java b/src/main/java/info/peper/vz/rest/ReadDbMain.java
new file mode 100644
index 0000000..1dd42bb
--- /dev/null
+++ b/src/main/java/info/peper/vz/rest/ReadDbMain.java
@@ -0,0 +1,16 @@
+package info.peper.vz.rest;
+
+import java.time.Instant;
+import java.time.OffsetDateTime;
+import java.time.format.DateTimeFormatter;
+import java.time.temporal.TemporalAccessor;
+
+public class ReadDbMain {
+
+	public static void main(String[] args) throws Exception {
+		final DateTimeFormatter dtf = DateTimeFormatter.ISO_LOCAL_DATE_TIME;
+		System.out.println(dtf.format(OffsetDateTime.now()));
+		final TemporalAccessor test = dtf.parse("2025-02-22T00:00:00");
+	}
+
+}