public bool checkPersonExistence(personaModel persona)
{
try
{
DDBBGateway data = new DDBBGateway();
data.prepareQuery(
"select count(*) from Personas " +
"inner join Usuarios on Personas.id = Usuarios.idPersona " +
"where Personas.dni = '" + persona.dni + "' and Usuarios.mail = '" + persona.user.mail + "';");
if (data.sendScalarQuery() <= 0)
{
return(false);
}
else
{
return(true);
}
}
catch (Exception ex)
{
throw ex;
}
}