[Seaside] [Q] Are there any tutorial on ROE?
renggli at gmail.com
Thu Mar 20 06:35:00 UTC 2008
> As subject says I'm finding tutorial or guide on ROE. My current
> Seaside application uses SQLite3 and now I want to convert this
> using ROE.
Not that I know of. Essentially it works exactly the same way as the
Smalltalk collection hierarchy: relations are the collections, and the
elements you iterate over are row-items. Only the message #do:
triggers fetching the data from the server, all other commands such as
#select:, #reject, ... get delayed until you actually need the data.
> I know on Glorp but it does not have yet SQLite support and
> make Glorp to support SQLite seems harder than ROE to support
I don't think that anybody used ROE with anything else than
PostgreSQL. Should be easy to add though.
There is also Magritte-ROE that does sort of a poor mans OR-mapping for ROE.
More information about the seaside