diff --git a/SpigotCore_Main/src/de/steamwar/sql/TeamTeilnahme.java b/SpigotCore_Main/src/de/steamwar/sql/TeamTeilnahme.java
new file mode 100644
index 0000000..28fe999
--- /dev/null
+++ b/SpigotCore_Main/src/de/steamwar/sql/TeamTeilnahme.java
@@ -0,0 +1,63 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2020 SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see .
+ */
+
+package de.steamwar.sql;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.HashSet;
+import java.util.Set;
+
+public class TeamTeilnahme {
+ private TeamTeilnahme(){}
+
+ public static boolean nimmtTeil(int teamID, int eventID){
+ try {
+ return SQL.select("SELECT * FROM TeamTeilnahme WHERE TeamID = ? AND EventID = ?", teamID, eventID).next();
+ } catch (SQLException e) {
+ throw new SecurityException("Could not perform select", e);
+ }
+ }
+
+ public static Set getTeams(int eventID){
+ try {
+ ResultSet resultSet = SQL.select("SELECT * FROM TeamTeilnahme WHERE EventID = ?", eventID);
+ Set teams = new HashSet<>();
+ while (resultSet.next()) {
+ teams.add(Team.get(resultSet.getInt("TeamID")));
+ }
+ return teams;
+ } catch (SQLException e) {
+ throw new SecurityException("Could not perform select", e);
+ }
+ }
+
+ public static Set getEvents(int teamID){
+ try {
+ ResultSet resultSet = SQL.select("SELECT * FROM TeamTeilnahme WHERE EventID = ?", teamID);
+ Set events = new HashSet<>();
+ while (resultSet.next()) {
+ events.add(Event.get(resultSet.getInt("EventID")));
+ }
+ return events;
+ } catch (SQLException e) {
+ throw new SecurityException("Could not perform select", e);
+ }
+ }
+}