Hello
i have an app with table A and B

Each record in A and B can have many upload files so i created table C and
D respectively just to collect upload files from A and B

This is my table C and D (they are equal)

db.define_table('C_files',
        Field('f_emp_ref', db.A, notnull=True, writable=False,
readable=False),
        Field('f_titulo', type='string', label=T('Categoria'),
notnull=False),
        Field('f_doc', type='upload', autodelete=True,notnull=False,
                label=T('Documentos'),
                represent=lambda x, row:x and
A('%s'%(db.e_docs.f_doc.retrieve(x)[0]),

_href=URL('default','viewer.html',args=x),
                                                _target="_blank",
                                                _title=T("open file"),
                                                _class='file-reference')
                                            or ''),
    )

db.define_table('D_files',
        Field('f_emp_ref', db.B, notnull=True, writable=False,
readable=False),
        Field('f_titulo', type='string', label=T('Categoria'),
notnull=False),
        Field('f_doc', type='upload', autodelete=True,notnull=False,
                label=T('Documentos'),
                represent=lambda x, row:x and
A('%s'%(db.e_docs.f_doc.retrieve(x)[0]),

_href=URL('default','viewer.html',args=x),
                                                _target="_blank",
                                                _title=T("open file"),
                                                _class='file-reference')
                                            or ''),
    )

After that i realized that this looks stupid and i would like to short it
as possible.


How can i have just table C to collect upload files from table A and B ?

Thank you
António

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