diff --git a/SQL-Update.txt b/SQL-Update.txt
new file mode 100644
index 0000000..fc1855d
--- /dev/null
+++ b/SQL-Update.txt
@@ -0,0 +1,5 @@
+UPDATE channels 
+INNER JOIN
+map_channelgroups_channels
+ON channels.idChannel = map_channelgroups_channels.idChannel
+SET channels.bIsLocked = '1' WHERE map_channelgroups_channels.idGroup = 5
\ No newline at end of file