On Monday, August 15, 2016 at 7:03:37 AM UTC-4, Oasis Agano wrote:
>
>
> Im also the one who posted it on stackoverflow but still getting an error
>
> db = DAL(lazy_tables=True)
> db.define_table('employee',
> Field('fullname','string',label='Name'),
> Field('email','string'),
> Field('phone','string'),
> Field('kids', 'string'),
> Field('phone', 'string'),
> #Field('date','datetime'),
> Field('dob', 'datetime', label='Date'),
> Field('department', 'reference department',
> IS_IN_DB(db, 'department.id', '%(department_name)s')),
> auth.signature,
> format='%(fullname)s'
>
> )
> db = DAL(lazy_tables=True)
> db.define_table('department',
> Field('department_name', 'string', label='Department Name'),
> # Field('department_name', 'string', label='Department Name'),
> Field('manager', 'reference employee',
> IS_IN_DB(db, db.employee.id, '%(fullname)s')),
> auth.signature,
> format='%(department_name)s'
> )
>
>
> the error is AttributeError: 'DAL' object has no attribute 'employee'
>
>
You are defining the db object twice. It is a completely new object the
second time, so the db.employee table no longer exists at the time you
define the db.department table. Delete that second db = DAL() line.
Also, I don't know if the above is your exact code, but it should be:
requires=IS_IN_DB(...).
Anthony
> On Sunday, August 14, 2016 at 11:02:56 PM UTC+2, Oasis Agano wrote:
>
> My code is the following im trying to assign a department to employees and
>> also create a manager in a department table
>>
>> db = DAL(lazy_tables=True)
>> db.define_table('employee',
>> Field('fullname','string',label='Name'),
>> Field('email','string'),
>> Field('phone','string'),
>> Field('kids', 'string'),
>> Field('phone', 'string'),
>> #Field('date','datetime'),
>> Field('dob', 'datetime', label='Date'),
>> Field('department', 'reference department',
>> requires=IS_IN_DB(db, db.department.id,
>> '%(department_name)s')),
>> auth.signature,
>> format='%(fullname)s'
>>
>> )
>> db = DAL(lazy_tables=True)
>> db.define_table('department',
>> Field('department_name', 'string', label='Department Name'),
>> # Field('department_name', 'string', label='Department Name'),
>> Field('manager', 'reference employee', required='true',
>> requires=IS_IN_DB(db, db.employee.id, '%(fullname)s')),
>> auth.signature,
>> format='%(department_name)s'
>> )
>>
>>
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