Questions tagged [gqlquery]
129 questions
0
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1 answer
How to specify ID greater than in the where clause?
Just recently tried something like the following in the appengine interactive console:
from google.appengine.ext import db
from django.utils import simplejson
class TestDb(db.Model):
author = db.StringProperty()
def add(name):
t =…
deostroll
- 11,661
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0
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1 answer
Simple data storing / retrieving in GQL on Google AppEngine in Python
I have a problem which probably is a result of me not understanding how GQL works (this is my first day with it). I'm working on Google AppEngine (locally now) using google.appengine.ext.db data storage.
I'm simply creating a user with certain ID…
michuk
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0
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1 answer
Why use PostalAddress property in Gql?
Possible Duplicate:
Why Email, Username, PostalCode, etc as entities in GAE Datastore
App Engine Data store has this property "PostalAddress" but what is the purpose of using it?
Here it is in the docs:…
user772401
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0
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1 answer
Get Key in property List using GQL
I am developing a Python app using Google App Engine. I want to retrieve property list from an entity along with the key. I am using the code below
recs = db.GqlQuery('select __key__,content from FileHistory')
but I am not able to get the key…
Saqib
- 2,470
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0
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1 answer
admin console GQL query: index not found when ordering on date
My datastore-indexes.xml looks like this:
user601632
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- 5
0
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2 answers
Simple App Engine Query Invalid
I'm getting an 'Invalid GQL query string' with this seemingly trivial GQL query:
SELECT * FROM Event WHERE firstPlayer='glowingEthers' OR secondPlayer='glowingEthers'
It works fine when the OR clause is removed, for either property. These…
benjammin
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1 answer
Querying datastore: 'NoneType' object has no attribute
When I run this if block:
first_query = db.GqlQuery("SELECT * FROM Contract ORDER BY date DESC").get()
if first_query == None:
numBook = 42
numInitialPage = 42
numFinalPage = 42
first_record = Contract(book_number…
craftApprentice
- 2,697
- 17
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1 answer
Unexpected empty results of GQL Query
Surprisingly, after having done a lot of queries without problem. I've run into the first strange GQL problem.
Following are the properties of a model called Feedback:
content date title type votes_count written_by
and following are…
MrCooL
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-1
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1 answer
How to query the last element in a database class in Gql (Google Query Language)?
I have this database in GAE:
class Contract(db.Model): # I renamed "Act" as "Contract"
book_number = db.IntegerProperty(required = True)
initial_page = db.IntegerProperty(required = True)
final_page = db.IntegerProperty(required = True)
…
craftApprentice
- 2,697
- 17
- 58
- 86