如何使用Node JS从Google Cloud DataStore返回所有实体ID？

Question

我想使用Google Cloud Datastore API列出节点js中的Google Cloud Datastore类型的所有实体ID

Answer 1

You can list all the entity ids with the following syntax if you are using nodeJS and gstore-node

var query = Model.query().filter("status","=",true).select('__key__');
var list = query.run();

Hope this helps.

Thanks

Answer 2

Its possible but you may end up exhausting your daily quota. You can retrieve up to 50,000 entities per day. If you need a higher quota you'll have to activate billing for your project and set a spending limit. See link below:

Pricing and Quota | Cloud Datastore