thanks again! u're my hero
I guess I should read the manual before asking questions ...
starting to feel stupid here o_O
On Jan 26, 11:22 pm, Thadeus Burgess <thade...@thadeusb.com> wrote:
> Neither.
>
> You need
>
> Field('parent', 'reference plugin_webfolder_files')
>
> It is the same as using db.plugin_webfolder_files, but works for tables that
> have not been defined yet.
>
> -Thadeus
>
>
>
> On Tue, Jan 26, 2010 at 4:17 PM, selecta <gr...@delarue-berlin.de> wrote:
> > I want to create a webfolder plugin, for that the table needs a self
> > reference in a Field
> > db.define_table('plugin_webfolder_files',
> > Field('name', requires=IS_NOT_EMPTY()),
> > Field('file', 'upload', requires=IS_NOT_EMPTY()),
> > Field('created_by', db.auth_user, readable=False,
> > writable=False),
> > Field('parent', db.plugin_webfolder_files, default=0, requires
> > = IS_IN_DB(db,'plugin_webfolder_files.id','%(name)s'))
> > )
>
> > unfortunately I get
> > Traceback (most recent call last):
> > File "/home/select/Dev/web2py/gluon/restricted.py", line 173, in
> > restricted
> > exec ccode in environment
> > File "/home/select/Dev/web2py/applications/tlc2/models/
> > plugin_webfolder.py", line 9, in <module>
> > Field('parent', db.plugin_webfolder_files, default=0, requires =
> > IS_IN_DB(db,'plugin_webfolder_files.id','%(name)s'))
> > File "/home/select/Dev/web2py/gluon/sql.py", line 1272, in
> > __getattr__
> > return dict.__getitem__(self,key)
> > KeyError: 'plugin_webfolder_files'
>
> > so I have to change it to
> > db.define_table('plugin_webfolder_files',
> > Field('name', requires=IS_NOT_EMPTY()),
> > Field('file', 'upload', requires=IS_NOT_EMPTY()),
> > Field('created_by', db.auth_user, readable=False,
> > writable=False),
> > Field('parent', 'integer', default=0, requires = IS_IN_DB
> > (db,'plugin_webfolder_files.id','%(name)s'))
> > )
>
> > bug or feature?
>
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