[Seaside] What to use for object-relational mapping?

[Warren Henning]

Hi,

I'm aware of Glorp (glorp.org). What else is out there for doing
database stuff? Is there anything that implements, say, the Active
Record pattern (i.e., similar to Ruby on Rails' ActiveRecord)? I'm
looking for something good and relatively simple to use with Seaside -
what's best?

Do continuations that involve side effects (making a database
modification) require special care in Seaside?