Re: [google-appengine] Error in documentation at ndb & projection query.

[Amy Unruh]

Lapteuh,

Thanks very much for taking the time to report that issue, and give a corrected version--  we always appreciate that. The fix for this documentation error is already in the works, and should be out with the upcoming release.

Btw, this slightly simpler syntax should also work:

qry = Article.query().fetch(10, projection=[Article.author, Article.tags])

 -Amy

On 15 August 2012 02:54, Lapteuh <lap...@gmail.com> wrote:

I found error in primer at page.

Incorrect version:

qry = Article.query(projection=[Article.author, Article.tags])
articles = qry.fetch(20)

Correct version of primer

qo = ndb.QueryOptions(projection=['author', 'tags'])
qry = Article.query()
articles = qry.fetch(20, options=qo)

Maybe that help someone.

Sorry for my english.

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[Lapteuh]

Amy,

Thanks too, especially for information of additionaly syntax.

среда, 15 августа 2012 г., 12:59:08 UTC+6 пользователь Amy Unruh написал: