On Jul 5, 2010, at 10:13 AM, Chris Withers wrote:
> Michael Bayer wrote:
>> why don't you create a ForeignKeyConstraint that only has the "name" field ?
>> DropConstraint doesn't need anything more than just the name.
>
> 'cos I don't know what I'm doing ;-)
>
>> also here, again we only need a name. Make yourself a fake table:
>> t = Table(table_name, metadata, Column('dummy', Integer))
>
> Why the column?
I thought in case Table would complain. guess not.
>
> Passes tests with MySQL and SQLite. I'd still love to know why the "if not
> fk['name']" is needed for SQLite...
not all foreign key constraints have names. the ones that don't, you can't
drop distinctly.
>
> Shall I update the recipe with the above?
sure !
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