Queries (and answers) to remember
I am using the GAE to host projects. Sometimes it is difficult to decide on how to best tackle a certain task. Below are some such problems where it took me some time to come up with the right keywords to find answers or hints. (Luckily before implementing some solution myself).
Table of Contents
1 Multitenancy
If you are using the google datastore this allows you to easily have different datbase for each namespace (i.e. domain). See multitenancy.html at code.google.com. To figure out what namespaces are used in your application use a GQL query in the DatastoreViewer of you application.
SELECT * FROM __namespace__
It is one of the so called Metadata Queries, see metadataqueries.html at code google.com.
Date: 2011-02-11 Fr
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