I have two tables as you can see below describing common one-to-many relationship. Company table has format property defined but in web2py database admin, when listing persons(see attached screenshot) I just see company id number instead of company name. I just thought that I should see company name when format on company table is defined. I have the similar tables in other web2py project and its working fine. Dont know whats wrong here. Can somebody give me a hint?
## COMPANY
db.define_table('company',
Field('company_name','string', label='Company',
requires=IS_NOT_EMPTY()),
Field('mat_org','reference company', label='Parent company'),
Field("ico", "string", label=T('ICO')),
Field("dic", "string", label=T('DIC')),
Field("address", "string", label=T('Address')),
Field("city", "string", label=T('City')),
Field("zip", "string", label=T('ZIP')),
Field("www", "string", label=T('WWW')),
Field("email", "string", label=T('Email')),
Field("manager",db.auth_user, default=auth.user_id, label=T('Manager'),
requires=IS_IN_DB(db,"auth_user.id",'%(last_name)s %(first_name)s')),
format='%(company_name)s',
migrate=MIGRATE
)
##db.company.manager.requires=IS_IN_DB(db,"auth_user.id","auth_user.lastname")
##db.company.mat_org.requires=IS_EMPTY_OR(IS_IN_DB(db,"company.id",'%(company)s'))
## PERSON
db.define_table('person',
Field('company',db.company,label='Company', notnull=True,
requires=IS_IN_DB(db,"company.id",'%(company_name)s') ),
Field('first_name','string', label='FirstName'),
Field('last_name','string', label='LastName', requires=IS_NOT_EMPTY()),
Field('email','string', label='Email'),
Field('phone','string', label='Phone'),
Field('mobile','string', label='Mobile'),
format='%(last_name)s',
migrate=MIGRATE
)
<<attachment: s01.jpg>>

