Salaam,
Using the low-level datastore api;
I have some resistance understanding the benefit of instantiating an
Entity with a parent Key.
Since I can just set a property , ParentId , with the desired issue.
Does BigTable ensure integrity constraints if I indicate the parent
Key using the former
typo: desired issue => desired value
On 29 oct, 11:58, "K.Honsali" wrote:
> Salaam,
>
> Using the low-level datastore api;
>
> I have some resistance understanding the benefit of instantiating an
> Entity with a parent Key.
> Since I can just set a property ,
As for your main question,
I assume from the API :: Key = A datastore GUID. A Key instance
uniquely identifies an entity across all apps, and includes all
information necessary to fetch the entity from the datastore with
DatastoreService.get(Key).
you can get an entity by key:
Entity get(Key
Hi all,
If my understanding of previous discussions is correct, we can resume
from:
- GAE/J is not relational (not full JDO too), and hence does not
support sql features such as joins, like, not in ...etc
- the solution is to de-normalize your tables ... or your mind..
Now, suppose you have a qui
I would have added
d) use an embedded rdbms, and do own consistency
If there was a way to control running instances like in EC2
On Nov 25, 5:17 pm, "K.Honsali" wrote:
> Hi all,
>
> If my understanding of previous discussions is correct, we can resume
> from:
>
Salaam all;
Eclipse encoding is UTF-8 and HTML form charset is UTF-8.
Is it OK for this code below?
System.out.println("1-request char encoding :
"+request.getCharacterEncoding());
request.setCharacterEncoding("UTF-8");
System.out.println("2-request
