Document the mod_muc 2.1.x mnesia tables (EJAB-1372)

diff --git a/src/mod_muc/mod_muc.erl b/src/mod_muc/mod_muc.erl
index 14cd0eba4d350ab0945a29281dd248b14398dfcd..34bbbeca02ecfdbdda63169080494cd32a50fcb8 100644 (file)
--- a/src/mod_muc/mod_muc.erl
+++ b/src/mod_muc/mod_muc.erl
@@ -26,6 +26,16 @@
 
 %%% Database schema (version / storage / table)
 %%%
+%%% 2.1.x / mnesia / muc_online_room
+%%%  name_host = {Name::string(), Host::string()}
+%%%  pid = pid()
+%%% 2.1.x / mnesia / muc_registered
+%%%  us_host = {{Username::string, Hostname::string()}, Host::string()}}
+%%%  nick = string()
+%%% 2.1.x / mnesia / muc_room
+%%%  name_host = {Name::string(), Host::string()}
+%%%  opts = [{Option::atom(), Value::any()}
+%%%
 %%% 3.0.0-alpha / mnesia / muc_online_room
 %%%  name_host = {Name::binary(), Host::binary()}
 %%%  pid = pid()