I have an application developed in POWERBUILDER and accedes to a 
data base SQL, desire to use the same application to accede to 
another data base SQL in the same servant. Second Base de Datos must 
be initially a clone of the original one to test with such usuary. At 
level of the application I can solve changing the parametros of name 
of data base, but since I can do at level of the servant.

para tener acceso a otra base de datos de su uso usted tiene que cambiar la secuencia de la conexión.