Python Query.Count Examples

Programming Language: Python

Namespace/Package Name: google.appengine.api.datastore

Class/Type: Query

Method/Function: Count

Examples at hotexamples.com: 2

Python Query.Count - 2 examples found. These are the top rated real world Python examples of google.appengine.api.datastore.Query.Count extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

Show Hide

Query(30)

Ancestor(5)

Run(5)

update(5)

Order(4)

Count(2)

Example #1

Show file

def key_exists(key):
    qry = Query(keys_only=True, namespace=key.namespace())
    qry.Ancestor(key)
    return qry.Count(limit=1) > 0

Example #2

Show file

def key_exists(key):
    qry = Query(keys_only=True)
    qry.Ancestor(key)
    return qry.Count(limit=1) > 0