With 0.4 it's a positional argument to Column: Column('col', Float(), 
PassiveDefault('0.0'))

Simon wrote:
> Thanks Jason! Is there any way of doing this in SA 0.4 as well?
> 
> On 10 Nov., 16:42, jason kirtland <[EMAIL PROTECTED]> wrote:
>> Simon wrote:
>>> Hi all,
>>> I'm using SA 0.5.0rc3 and MySQL 5.0.51a on Mac OS X 10.4.11. I have a
>>> table with a float column and would like to have a default value of 0:
>>> Column('col', Float(), default=0.0)
>>> However, executing metadata.create_all(engine) yields
>>> CREATE TABLE `Table` (
>>>   ...
>>>   `col` float default NULL,
>>>   ...
>>> ) ENGINE=InnoDB DEFAULT CHARSET=latin1
>>> Is that a bug, or am I erring somewhere?
>> default= is purely a client-side default executed in Python.  For a
>> server-side (DDL) default, you want Column(...., server_default='0.0')
> > 


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