sqlalchemy@googlegroups.com] On
Behalf Of Michael Bayer
Sent: Sunday, December 08, 2013 1:46 AM
To: sqlalchemy@googlegroups.com
Subject: Re: [sqlalchemy] Many2many, referential integrity and introspection
On Dec 7, 2013, at 6:18 PM, Alexey Vihorev wrote:
In my case, table 'tags'
can delete the tag and the system just erases all traces
> of it from all products.
>
>
> From: sqlalchemy@googlegroups.com [mailto:sqlalchemy@googlegroups.com] On
> Behalf Of Michael Bayer
> Sent: Saturday, December 07, 2013 11:51 PM
> To: sqlalchemy@googlegroups.com
&g
egroups.com] On
Behalf Of Michael Bayer
Sent: Saturday, December 07, 2013 11:51 PM
To: sqlalchemy@googlegroups.com
Subject: Re: [sqlalchemy] Many2many, referential integrity and introspection
On Dec 7, 2013, at 2:22 PM, Alexey Vihorev wrote:
Here is the full code:
from sqlalchemy.
On Dec 7, 2013, at 2:22 PM, Alexey Vihorev wrote:
> Here is the full code:
>
> from sqlalchemy.ext.declarative import declarative_base
> from sqlalchemy import *
> from sqlalchemy.orm import relationship, sessionmaker
>
> Base = declarative_base()
>
> product_tags = Table(
> 'product_t
