thanks sergei!!
i will put this in my 'source code manual'


2013/7/10 Sergei Golubchik <serg@mariadb.org>
Hi, Roberto!

On Jul 09, Roberto Spadim wrote:
> hi guys, how could i create a new error / warning message in mariadb?
> 1) how to add the message text to error list (there's a list, right?)

in sql/share/errmsg-utf8.txt
at the end, where mariadb-specific error messages are

> 2) how to return (send) a error to client

my_error or my_printf_error

> 3) how to add a message to 'warning list' and after get it with SHOW
> WARNINGS

push_warning or push_warning_printf

Regards,
Sergei



--
Roberto Spadim
SPAEmpresarial