You can use the method to export/import the all tables at once
<http://web2py.com/books/default/chapter/29/06/the-database-abstraction-layer#CSV--all-tables-at-once->
- that will handle all the references automatically. If you want to limit
it to a subset of the tables, just run the export/import commands after
defining only those tables (any tables not yet defined will be invisible to
the DAL and therefore won't be exported/imported).
Anthony
On Wednesday, November 18, 2015 at 10:35:32 AM UTC-5, Carla Raquel wrote:
>
> I'm having some troubles importing from csv files while using a Postgres
> connection, when a table has one or more references to other tables like so:
>
> db.define_table('Extension',
> Field('Person',db.auth_user),
> Field('Supervisor',db.auth_user),
> Field('Number','integer'),
> Field('Description','text')
>
>
>
> I have created this and the auth_user table on Postgres and imported the
> auth_user contents from the csv file with no problems. I also have no
> problems importing to other tables that have no external references. I have
> the following error: ('Error', '23503','insert or update on table
> "extensao" violates foreign key constraint "extension_person_fkey"'). Any
> ideas?
>
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