# Scaffold con Rails3 e MongoDB

**URL:** <https://www.ruby-forum.com/t/scaffold-con-rails3-e-mongodb/201708>\
**Category:** IT\
**Created:** [January 13, 2011, 7:48am UTC](https://www.ruby-forum.com/t/scaffold-con-rails3-e-mongodb/201708 "2011-01-13T07:48:52Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![luislavena](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/0ea827/32.png) [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Post date:** [January 13, 2011, 7:48am UTC](https://www.ruby-forum.com/t/scaffold-con-rails3-e-mongodb/201708/1 "2011-01-13T07:48:52Z")

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Ciao a tutti,

stavo provando a realizzare una semplice app con rails3 usando mongodb  
invece di un RDBMS per capirne vantaggi e svantaggi

Ho seguito queste info  
[http://www.mongodb.org/display/DOCS/Rails+3+-+Getting+Started](http://www.mongodb.org/display/DOCS/Rails+3+-+Getting+Started) sono  
riuscito senza problemi  
Dopo aver guardando  
[#194 MongoDB and MongoMapper - RailsCasts](http://railscasts.com/episodes/194-mongodb-and-mongomapper) ho provato  
ad usare lo scaffold con MongoMapper cos:

rails g scaffold travel name:string --skip-migration

ma sfortunatamente non funziona + ☹  
Il msg di errore :

No value provided for required options ‘–orm’

Ho guardato anche  
[https://github.com/indirect/rails3-generators/tree/master/lib/generators/mongo\_mapper](https://github.com/indirect/rails3-generators/tree/master/lib/generators/mongo_mapper)  
ma non mi sembra che ci sia il supporto per lo scaffold.  
Qlc di voi usa qualche tipo di generator con mono\_mapper ?

Grazie mille  
Claudio

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**Author:** ![maxer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/e47774/32.png) [@maxer](https://www.ruby-forum.com/u/maxer)\
**Post date:** [January 13, 2011, 8:59am UTC](https://www.ruby-forum.com/t/scaffold-con-rails3-e-mongodb/201708/2 "2011-01-13T08:59:43Z")

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Ciao Claudio,

purtroppo con MongoMapper non ho esperienza, ma posso dirti che con  
MongoID  
[1]  
l’esperienza che sto avendo da qualche settimana stata senza problemi.

Ti consiglio di darci un’occhiata, sia per la documentazione molto  
buona,  
sia per la  
velocit con cui il mantainer ed altre persone rispondono in caso di  
dubbi.

[1] [http://mongoid.org/](http://mongoid.org/)

2011/1/13 Claudio M. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)

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**Author:** ![maxer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/e47774/32.png) [@maxer](https://www.ruby-forum.com/u/maxer)\
**Post date:** [January 13, 2011, 11:27am UTC](https://www.ruby-forum.com/t/scaffold-con-rails3-e-mongodb/201708/3 "2011-01-13T11:27:12Z")

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+1 Per MongoID

Luca

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**Author:** ![maxer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/e47774/32.png) [@maxer](https://www.ruby-forum.com/u/maxer)\
**Post date:** [January 13, 2011, 11:31am UTC](https://www.ruby-forum.com/t/scaffold-con-rails3-e-mongodb/201708/4 "2011-01-13T11:31:36Z")

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non posso che concordare. Mongoid generalmente un passo avanti a  
mongomapper, ed in generale pi integrato con rails3 (oltre che pi  
semplice).

2011/1/13 Luca G. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)

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**Author:** ![maxer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/e47774/32.png) [@maxer](https://www.ruby-forum.com/u/maxer)\
**Post date:** [January 13, 2011, 12:11pm UTC](https://www.ruby-forum.com/t/scaffold-con-rails3-e-mongodb/201708/5 "2011-01-13T12:11:11Z")

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Grazie a tutti!  
Credo che dar uno sguardo a MongoId 🙂