I was actually confused by the limit parameter. In the document, it's
said "either no limit is specified". When I called it without limit
parameter, it raised an exception. The document says:
Note: fetch() returns a maximum of 1000 results. If more than 1000
entities match the query, and either no limit is specified or a limit
larger than 1000 is used, only the first 1000 results are returned by
fetch().
Scott
On Sep 13, 11:07 am, ryan <[EMAIL PROTECTED]> wrote:
> thanks for the post! in general, that's right. using fetch() is faster
> and more efficient than iterating over query results, since fetch()
> pulls all of the results from the datastore at once.
>
> i'm curious about your first fetch() example, though:
>
> result=self.gql("where character = :1", self.key()).fetch()
>
> the limit parameter for fetch() is required:
>
> http://code.google.com/appengine/docs/datastore/queryclass.html#Query...
>
> so that example raises an exception. did you maybe just not notice
> that the exception for that example was an error, not a timeout?
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