I have "*Persona*" Bizobj defined with VirtualField "*FullName*":
self.DataStructure = (
("Id", "I", True, "Persona", "Id"),
("Codigo", "C", False, "Persona", "Codigo"),
("CUIT", "C", False, "Persona", "CUIT"),
("Nombre", "C", False, "Persona", "Nombre"),
("Apellido", "C", False, "Persona", "Apellido"),
("CondIVAId", "I", False, "Persona", "CondIVAId"),
("CondIVA", "C", False, "condiva", "CondicionIVA"),
* ("FullName", "C", False, None, "FullName"),*
)
...
def afterInit(self):
super(Persona, self).afterInit()
self.addJoin('condiva',
'condiva.Id = Persona.CondIVAId',
'left')
* self.VirtualFields = {'FullName': self.getFullName}*
Now I have "*Proveedor*" Bizobj from which I'd like to reference
*Persona.Fullname*:
self.DataStructure = (
("Id", "I", True, "Proveedor", "Id"),
("PersonaId", "I", False, "Proveedor", "PersonaId"),
("LetraId", "I", False, "Proveedor", "LetraId"),
("CuentaId", "I", False, "Proveedor", "CuentaId"),
("ConcptoImputac", "C", False, "Proveedor",
"ConcptoImputac"),
* ("Nombre", "I", False, "Persona", "FullName"),*
("Letra", "I", False, "Letra", "Letra"),
("Cuenta", "I", False, "cuenta", "Nombre"),
)
...
def afterInit(self):
super(Proveedor, self).afterInit()
* self.addJoin('persona',**
** 'persona.Id = Proveedor.PersonaId',**
** 'left')*
self.addJoin('letra',
'letra.Id = Proveedor.LetraId',
'left')
self.addJoin('cuenta',
'cuenta.Id = Proveedor.CuentaId',
'left')
and I get the following error message (this is datanav) :
2013-11-22 15:17:55 - ERROR - Ejecución en la base de datos falló con
respuesta: DBQueryException encountered in execute(): no such column:
Persona.FullName
It would be nice to be able to access the VirtualField directly instead
of having to define it again in this Bizobj.
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