I've created a virtualfield on my table as this:
db.define_table("alunos",
SQLField("nome", "string", length=255, label="Nome", notnull=True,
requires=IS_UPPER())
SQLField("data_nascimento", "date", label="Data de
nascimento",represent=campoDataNascimento, notnull=True),
SQLField.Virtual('mediaFreq',lambda linha:
db(db.entrada_cartao_alunos.id_aluno ==
linha.aluno.id).count()+db(db.faltas_alunos.id_aluno ==
linha.aluno.id).count())
)
singular="Aluno",
plural="Alunos",
format="%(nome)s")
And on the smartgrid the virtual field doesn't show.
I've tried from command line, but:
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "/home/leonardo/domains/homo.com/arquivos/web2py/gluon/dal.py", line
7343, in __getitem__
raise ae
AttributeError: 'Row' object has no attribute 'mediaFreq'
But on dir(db.alunos) the virtualfield is there, on db.alunos.fields isn't.
So, the virtualfield isn't working anymore?
--
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