[sqlalchemy] strange error with dynamic_loader

2010-08-04 Thread Jon Nelson
It seems as though attributes which are dynamic_loaders cannot be told to eagerly load subattributes which are themselves dynamic_loaders. IE, A has dynamic_loader for instances of B, which has dynamic_loader for instances of C. Assuming we have an instance of A, this works fine: query =

Re: [sqlalchemy] strange error with dynamic_loader

2010-08-04 Thread Michael Bayer
On Aug 4, 2010, at 5:31 PM, Jon Nelson wrote: It seems as though attributes which are dynamic_loaders cannot be told to eagerly load subattributes which are themselves dynamic_loaders. that is correct. dynamic loaders are not backed by in-memory collections, and no alternate loader