[web2py:25107] Re: Using GAE DB model Directly into web2py?

2009-06-27 Thread Cory Preus
> ... making a list of those GAE expression that you would > like to be supported by web2py, provide an example of GAE syntax and a > proposed web2py syntax Great. Will do. > The new DAL will have lots more room for customization so we should > focus on design before implementation. I've been m

[web2py:25100] Re: Using GAE DB model Directly into web2py?

2009-06-27 Thread Cory Preus
I'm in agreement with Hans about how GAE is fundamentally different from relational databases. There are few threads on this and Yarko's proposal is something I'm a fan of. Maybe not the most correct approach, but continuing the discussion is valuable, methinks. http://groups.google.com/group/web

[web2py:22627] Re: Non-relational databases

2009-05-25 Thread Cory Preus
Great, thanks for this. I'm interested in seeing how you mimic ListProperty in a relational database, Massimo. My gut says it doesn't belong, because it breaks down normalization and/or it just seems like a proxied data type in a relational database. Not sure how I feel about it since it seems li

[web2py:22535] Re: Non-relational databases

2009-05-23 Thread Cory Preus
> Can you make a concrete example? It will help us improve. The oft-cited ListProperty is a great example. Because GAE/BigTable doesn't provide substr support, we have a couple options for a search facility. One is to take a string, say "foobar" and tokenize it into parts. ['fo','oo','ba','ar','

[web2py:22526] Re: Non-relational databases

2009-05-23 Thread Cory Preus
> Perhaps some unification between these two - so that applications can be > portable accross both types - will emerge, and this would be useful. > > But I think the first step is to cleanly, intentionally separate the two > kinds of back ends and see where that leads. These two statements are ke