Hi,
My app was working fine and I made few changes. Suddenly, it
cannot create new entities any more. It can modify the existing
entities. I reverted my changes back to where it was. Problem doesn't
go away. This is in the local environment. I deleted the data file.
New data file is created
Hi,
Anybody implemented the search functionality using Compass on App
engine? If so, can you share your experiences? Did you face any
issues, how they are solved? How it impacted your Billing?
Thanks
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Hi,
I have the following query with inequality operators on a single
property:
query = pm.newQuery(File.class);
query.setFilter(dueDate = beginDateParam dueDate =
endDateParam);
ListFile storedFiles = (ListFile)query.executeWithArray(begin,
end);
Runtime is throwing this exception:
...@google.com wrote:
I'm not sure what will happen when you pass this:
(Key) null
As the query parameter. Instead, what happens if you query on parentKey ==
null?
On Tue, Dec 29, 2009 at 11:47 AM, dantuluri pdantul...@gmail.com wrote:
Hi,
I have the following code:
query = pm.newQuery
Hi,
I have the following query with inequality operators on a single
property:
query = pm.newQuery(File.class);
query.setFilter(dueDate = beginDateParam dueDate =
endDateParam);
ListFile storedFiles = (ListFile)query.executeWithArray(begin,
end);
Runtime is throwing this exception:
, dantuluri pdantul...@gmail.com wrote:
I am new GAE and I need some help. Is it possible to query for
entities with a property value null using GAE JDO query?
I want something like
Get me all the Files that don't have a parent
In regular relational DBs, it can be queried some thing
Hi,
I have an entity that has the following structure:
File which has Key as primary key and ParentKey that refers to
another File which is parent of this File. Example data for this
structure looks like this:
Key: File(2)
Name: Inbox
parentKey: File(1)
It is possible that File may not
Thanks, the article is really helpful.
On Dec 15, 4:06 pm, David Chandler turboman...@gmail.com wrote:
Seehttp://turbomanage.wordpress.com/2009/12/04/persisting-enums-with-app...
HTH,
/dmc
On Dec 14, 5:35 pm, dantuluri pdantul...@gmail.com wrote:
Hi,
Can we use java enums
Hi,
Can we use java enums as @Persistent data fields in the Data
classes? There is no tutorial that talks about java enums being used
in the Data classes.
Thanks,
Prasad
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