- Function objects know what to do in a FROM clause now. their

 - Function objects know what to do in a FROM clause now.  their
    behavior should be the same, except now you can also do things like
    select(['*'], from_obj=[func.my_function()]) to get multiple
    columns from the result, or even use sql.column() constructs to name the
    return columns [ticket:172].  generally only postgres understands the
    syntax (and possibly oracle).