[sqlalchemy] Re: There is any chance to SQLAlchemy works with syncio?

"Johnny W. Santos" writes: > Actually my interest in asyncio is guided pretty much because I'm using > autobahn to do non-blocking websocket stuffs and and since it uses asyncio > I thought it would be seamless if I could use it to handle DB non-blocking > operations

[sqlalchemy] Re: create and update table dynamically in declarative base

Thanks Mike. I didn't know this would be that simple. Like I said, I'm new to this so I'm learning. I'll try your suggestions and let you know. -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving

[sqlalchemy] how to find none-referenced objects

Instances of 'A' can have many references to instances of 'B'. I want to find all 'B' instances that are not referenced by an 'A'. I am not sure if this is possible with SQLAlchemy-Query. And I am not sure if the backref() part in the code is needed for that. What do you think? a_b_relation=

Re: [sqlalchemy] how to find none-referenced objects

On 2015-09-20 14:05 wrote: > Instances of 'A' can have many references to instances of 'B'. > I want to find all 'B' instances that are not referenced by an 'A'. I am sorry. Of course I looked into the docs before. But for me it is hard to get into its structure to find what I