google-cloud-datastore

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Google App Engine's data viewer for java is not showing utf8 char correctly

I can access the data viewer http://localhost:8888/_ah/admin/ but the UTF-8 characters are always displayed as question marks?[详细]

2023-04-05 10:52 分类：问答
GAE Lookup Table Incompatible with Transactions?

My Python High Replication Datastore application requires a large lookup table of between 100,000 and 1,000,000 entries. I need to be able to supply a code to some method that will return the value as[详细]

2023-04-05 06:03 分类：问答
I can't get the entities with my query

I was using the same procedure that I was using in my previous projects, that I learned from the tutorials provided by Google, but this time I\'m getting no results..[详细]

2023-04-05 04:00 分类：问答
django-nonrel on google app engine: Can PrimaryKey fields have a value of 0?

In trying to bulk load some legacy data from a django project that I\'ve been converting from MS-Access to Google App Engine (via django-nonrel), I think I\'ve hit a brick wall when trying to insert d[详细]

2023-04-05 02:21 分类：问答
How to put data from a form in a datastore, using python - google app engine

I am a beginner in Google app engine and i have this question. I try to create a form and when you submit to put all data in datastore. for exmble[详细]

2023-04-04 19:11 分类：问答
Efficient Query Strategy: keys only query + memcache in appengine?

I currently cache all my entities in my appengine datastore by key in memcache. Is it more efficient for me to do all my queries as KEY ONLY queries and then getting the actual entities fro开发者_JA[详细]

2023-04-04 17:23 分类：问答
Adding functions to my Google app engine app made with Java and JDO

Here is my testing app: http://caoscoding.appspot.com login: admin pass: test Is an simple app where you insert some data and get开发者_如何学JAVA out a table, of that data, that\'s all.[详细]

2023-04-04 14:50 分类：问答
What is a good resource for understanding GAE datastore architecture?

Is there a detailed analysis of Google App Engine\'s datastore architecture somewhere? What I am looking for is a resource that can help me:[详细]

2023-04-04 14:02 分类：问答
How can I get the ID/Name of an entry using datastore

When I look under http://localhost:8888/_ah/admin/ I can see that every entry in datastore has an ID/Name field. I also know that I can get objects with this id using persistenceManager.getObject(claz[详细]

2023-04-04 08:07 分类：问答
Examples of JPA joins on Google App Engine

Are there any good examples for using JPA joins using Google App engine? I saw an example on this site, but it seems old - are there any improvements on it? The GAE doc pages only detail join开发者_开[详细]

2023-04-04 05:48 分类：问答