Hi, I know belongs is not supported on GAE
>From http://www.web2py.com/AlterEgo/default/show/248 ><http://www.web2py.com/AlterEgo/default/show/248> *it's clear that we have to convert* rows = db(purchase.buyer.belongs((kenny,cartman)))\ .select(orderby=purchase.quantity) *to* * * * rows = (db(purchase.buyer==kenny).select()|db(purchase.buyer==cartman).select()) * * * * * * But if the list is too big (here only kenny and cartman) * , it'll become quite tedious. Will someone have something to make it easier? for eg: a lambda expression. It's crucial as of now. Please give me a solution if you got the idea.