> I'm running a store procedure recursively and getting an error
> message, "Too many concurrent executions of the same request". Can
> someone explain this message and tell me how many is too many?

e.g. maximum for this simple procedure is 750 (on windows)

create procedure p (i integer) returns (ret integer) as
begin
ret = 0;
if (i <= 0) then exit;
execute procedure p i-1 returning_values :ret;
ret = ret + i;
end