Here the w2p model :
db.define_table('table1',
Field('table1_id','id'),
Field('field1'),
migrate=False,
sequence_name='table1_table1_id_seq')
Here the postgresql SQL creation script :
CREATE TABLE table1
(
table1_id serial NOT NULL,
field1 character varying,
CONSTRAINT table1_id PRIMARY KEY (table1_id)
)
WITH (
OIDS=FALSE
I just test it, the importation with table1.table1_id in SQLite works... I
mean I don't exactly know what is in sqlite...
But it not workin with postgresql except if you change table1.table1_id for
table1.id
Regards
Richard
2010/8/19 mdipierro <mdipie...@cs.depaul.edu>
> Can you post the model and the first two lines of the generated csv
> file?
>
> On Aug 19, 3:34 pm, Richard Vézina <ml.richard.vez...@gmail.com>
> wrote:
> > Web2py admin interface exported csv file... Try to import the exact
> exported
> > csv file it fails.
> >
> > Richard
> >
> > 2010/8/19 mdipierro <mdipie...@cs.depaul.edu>
> >
> > > Does table1 have a column called "table1_id"? Seems strange. Who
> > > created the csv file?
> >
> > > On Aug 19, 2:06 pm, Richard Vézina <ml.richard.vez...@gmail.com>
> > > wrote:
> > > > I got it... Wrong model definition caused by a search an replace...
> > > Sorry!
> >
> > > > But there is still a problem with the importation as detailed in the
> PS.:
> > > > section of my intial emai.
> >
> > > > Here a copy :
> >
> > > > PS.: There is a problem on importation of exported csv file from the
> > > admin
> > > > interface... The id field of exported csv is : table1.table1_id that
> > > > correct, but the importation fail if I am not changing the
> > > *table1.table1_id
> > > > * header for *table1.id*
> >
> > > > 2010/8/19 Richard Vézina <ml.richard.vez...@gmail.com>
> >
> > > > > Ok, the problem is not coming from the postgresql manipulation as I
> > > thought
> > > > > it
> > > > > was...
> >
> > > > > I did the manipulation on an other table and got no problem. The
> > > problem
> > > > > seems to be
> > > > > presente since some time, but I didn't detected it..
> >
> > > > > Richard
> >
> > > > > 2010/8/19 Richard Vézina <ml.richard.vez...@gmail.com>
> >
> > > > > Hello,
> >
> > > > >> I am stuck on a problem about which I don't have a clue how to
> > > solve...
> >
> > > > >> I explain what I did :
> >
> > > > >> I would reload my entire database tables with fresh manually
> generated
> > > > >> data, so I flush out all the data that were in the database. I
> would
> > > have
> > > > >> the Postgresql sequence to be reseted so I ALTER SEQUENCE
> > > > >> table1_table1_id_seq RESTART WITH 1;
> >
> > > > >> I import my newly generated data from csv file with the admin
> > > interface.
> > > > >> No problem until there...
> >
> > > > >> I can add new data to the table with my app form...
> >
> > > > >> But when I link table1_id from other table FK I get this error
> ticket
> > > :
> >
> > > > >> Traceback (most recent call last):
> >
> > > > >> File "/version_183-2/web2py/gluon/restricted.py", line 186, in
> > > restricted
> >
> > > > >> exec ccode in environment
> >
> > > > >> File
> "/version_183-2/web2py/applications/app/controllers/default.py"
> > > <http://admin/default/edit/devGUImdg1/controllers/lotns.py>, line 261,
> in
> > > <module>
> >
> > > > >> File "/version_183-2/web2py/gluon/globals.py", line 96, in
> <lambda>
> >
> > > > >> self._caller = lambda f: f()
> >
> > > > >> File "/version_183-2/web2py/gluon/tools.py", line 2219, in f
> >
> > > > >> return action(*a, **b)
> >
> > > > >> File
> "/version_183-2/web2py/applications/app/controllers/default.py"
> > > <http://admin/default/edit/devGUImdg1/controllers/lotns.py>, line 17,
> in
> > > create
> >
> > > > >> if form.accepts(request.vars, session):
> >
> > > > >> File "/version_183-2/web2py/gluon/sqlhtml.py", line 1049, in
> accepts
> >
> > > > >> self.vars.id = self.table.insert(**fields)
> >
> > > > >> File "/version_183-2/web2py/gluon/sql.py", line 2009, in insert
> >
> > > > >> self._db._execute("select currval('%s')" %
> self._sequence_name)
> >
> > > > >> File "/version_183-2/web2py/gluon/sql.py", line 1010, in
> <lambda>
> >
> > > > >> self._execute = lambda *a, **b: self._cursor.execute(*a, **b)
> >
> > > > >> OperationalError: ERREUR: la valeur courante (currval) de la
> séquence
> > > « table1_table1_id_seq » n'est pas encore définie
> >
> > > > >> dans cette session
> >
> > > > >> I use the to define my postgresql sequence name in my model that
> way
> > > sequence_name='table1_table1_id_seq' for the field :
> > > Field('table1_id','id'),
> >
> > > > >> I try to clean my app without succes, try to restart, etc.
> >
> > > > >> Thanks for any suggestion!
> >
> > > > >> Richard
> >
> > > > >> PS.: There is a problem on importation of exported csv file from
> the
> > > admin interface... The id field of exported csv is : table1.table1_id
> that
> > > correct, but the importation fail if I am not changing the
> > > *table1.table1_id* header for *table1.id*
>
