Thanks for your reply.
This is not specific PostGIS question. I do this, because I need collect some metadata about new tables(data about new spatial layer, like name, extend, time of creation, SRID, IP, owner, size and etc.). I know, that in the time, when is that trigger activated is not created that new table, ..., and this is my guestion. How I can call some function after creation that new table? I need wait until table is created and all records are inserted or I need find other way, but I do not know PostgreSQL so good.
Yours sincerely,
Jaromír Kamler