I saw the StringIO content of the blob. I had write a file manually with that blob content... I may have not look carefully... I will have another look.
Richard On Sun, May 4, 2014 at 2:51 PM, Niphlod <[email protected]> wrote: > not sure what you want to accomplish.... but.... > > > http://web2py.readthedocs.org/en/latest/dal.html#gluon.dal.DAL.Field.retrieve > > you're using nameonly, that explicitely doesn't return any content. > > > On Sunday, May 4, 2014 7:58:03 PM UTC+2, Richard wrote: >> >> Hello, >> >> I try to extract file from upload field of type blob to store my files on >> file system instead. >> >> I get there so far : >> >> rows = db().select(db.mytable.id, db.mytable.filename_field, >> db.mytable.blob_field) >> for i, row in enumerate(rows): >> if row.filename_field != '' and row.filename_field is not None: >> db(db.mytable.id == row.id).update( >> new_field_upload=db.mytable.filename_field.store( >> db.mytable.filename_field.retrieve(row.filename_field, >> nameonly=True)[1], # Blob content, the file >> db.mytable.filename_field.retrieve(row.filename_field, >> nameonly=True)[0], # Filename >> None >> )) >> if i % 10 == 0: >> db.commit() >> >> db.commit() >> >> >> The filename get created and sotered correctly in new_field_upload, but >> the file from the blob content don't get write in uploads/mytable.new_field_ >> upload/HERE_IN_SUB_RANDOM_FOLDER_NAMES >> >> Notting get write to disk... Is .store() method not suppose to doing just >> that? >> >> I will make a slice about that if I can get it to work properly. >> >> I was despointed this snippet wasn't there already. >> >> :( >> >> Thanks >> >> Richard >> > -- > Resources: > - http://web2py.com > - http://web2py.com/book (Documentation) > - http://github.com/web2py/web2py (Source code) > - https://code.google.com/p/web2py/issues/list (Report Issues) > --- > You received this message because you are subscribed to the Google Groups > "web2py-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
