Hello
I'm trying to use the "key" argument in my mapping:
refugees_table = Table('refugee',
MetaData(config['pylons.g'].sa_unhcr_webgis_engine),
Column('refugee_fid', types.Integer, primary_key=True),
Column('id', types.Float, key='_id'),
autoload=True,
schema='hqmap')
But I get this Error Traceback when calling mapper(Refugee, refugees_table):
Module ?:25 in <module>
>> from unhcr.model.refugees import refugees_table, Refugee
Module ?:47 in <module>
>> mapper(Refugee, refugees_table)
Module sqlalchemy.orm:518 in mapper
:>> return Mapper(class_, local_table, *args, **params)
Module sqlalchemy.orm.mapper:152 in __init__
>> self._compile_tables()
Module sqlalchemy.orm.mapper:436 in _compile_tables
>> raise exceptions.ArgumentError("Cant resolve column " + str(col))
<class 'sqlalchemy.exceptions.ArgumentError'>: Cant resolve column refugee.id
Any idea?
--
Eric
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