For postgres you need also to specify the sequence name :

sequence_name='tablename_newidname_seq'

On Thu, Nov 25, 2010 at 10:47 AM, Richard Vézina <
[email protected]> wrote:

> Do you mean that you have a recursive sql request?
>
> Or you want to rename the default id field name for PK?
>
> In the second case :
>
> Field('ouid','id')
>
> does the tricks...
>
> Richard
>
>
> On Thu, Nov 25, 2010 at 9:16 AM, Johann Spies <[email protected]>wrote:
>
>> I want to use a foreign key which does not refer to the id-field of
>> another record
>>
>> eg.
>>
>>
>>
>> db.define_table('journal',
>>                 Field('ouid','integer'),
>>                 Field('journal',unique=True),
>>                 Field('issn', length=10),
>>                 Field('notes', type='text'),
>>                         signature,
>>                 format=lambda r: r.journal
>>                 )
>>
>> db.define_table('article',
>>     Field('ouid', type='integer'),
>>     Field('journal', type='string', length=255),
>>     Field('journal_id', db.journal, requires =
>> IS_IN_DB(db,'journal.ouid')),
>>     Field('volume', type='string', length=20))
>>
>> I want  'journal_id' in 'article' to refer to 'ouid' in 'journal' and not
>> to 'id'.  How  do I do it in web2py.
>>
>> I am using postgresql as backend.  I can define the foreign key in
>> Postgresql but how do I do it through DAL?
>>
>> Regards
>> Johann
>>
>> --
>>  May grace and peace be yours in abundance through the full knowledge of
>> God and of Jesus our Lord!  His divine power has given us everything we need
>> for life and godliness through the full knowledge of the one who called us
>> by his own glory and excellence.
>>                                                     2 Pet. 1:2b,3a
>>
>>
>

Reply via email to