Right, I just add it in a minute after the 0.1 release :-P

I finished following the versioning doc in migrate module. So the doc
should work for you, too (but I found the versioning doc didn't fit my
expectations).

After read the doc, I found migrate is a tool which is able to
manipulate database table columns, rename tables, and you could step
back to previous table layout settings(Undo) since you host a version
control repository for the migrate code.

Rails people require "migration" because they link to database
implicitly(they only specify the dburi in their project, such as the
case using sqlsoup in sqlalchemy), migration help them create table
from scratch and able to undo the database design.

Since the normal usage of sqlalchemy is declaring the model explicity,
and sqlalchemy allows to create the table with create command.
"migrate" seems not the panacea in sqlalchemy as migration in rails.

sqlsoup+migrate may be a good comparable solution though.


--
Fred


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