table channels : { Client : client, Channel : channel (string * int * float) } PRIMARY KEY Client fun writeBack v = me <- self; r <- oneRow (SELECT channels.Channel FROM channels WHERE channels.Client = {[me]}); send r.Channels.Channel v fun action () = me <- self; ch <- channel; dml (INSERT INTO channels (Client, Channel) VALUES ({[me]}, {[ch]})); buf <- Buffer.create; let fun receiver () = v <- recv ch; Buffer.write buf ("(" ^ v.1 ^ ", " ^ show v.2 ^ ", " ^ show v.3 ^ ")"); receiver () fun sender s n f = sleep 2000; rpc (writeBack (s, n, f)); sender (s ^ "!") (n + 1) (f + 1.23) in return end fun main () = return