Google App Engine\u3067\u30da\u30fc\u30b8\u30f3\u30b0\u3092\u884c\u3046\u65b9\u6cd5<\/p>\n
Google App Engine\u306e\u516c\u5f0f\u30b5\u30a4\u30c8\u3088\u308a\u3002<\/p>\n
\u300cfetch(limit, offset=0)\u300d\u306f\u6642\u9593\u304c\u304b\u304b\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u306a\u3044\u65b9\u304c\u3044\u3044\u3002
\n\u3067\u306f\u3001\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u304b\u3002<\/p>\n
\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u3068\u5b9f\u88c5\u6cd5\u304c\u7d39\u4ecb\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<\/li>\n
App Engine Recipe – Efficient paging for any query and any model<\/a><\/p>\n \u30da\u30fc\u30b8\u30f3\u30b0\u3092\u884c\u3046\u30af\u30e9\u30b9\u3002\u4f7f\u3044\u65b9\u3082\u7c21\u5358\u3067\u308f\u304b\u308a\u3084\u3059\u3044\u3002<\/p>\n Kay<\/a>\u3067\u4f7f\u7528\u3059\u308b\u4f8b<\/p>\n results\u306b\u306f\u30e2\u30c7\u30eb\u306e\u30c7\u30fc\u30bf\u4e00\u89a7\u304c\u3001prev\u3068next\u306b\u306f\u30da\u30fc\u30b8\u304c\u306a\u3051\u308c\u3070None\u3001\u3042\u308c\u3070\u6587\u5b57\u5217\u304c\u5165\u308b\u3002<\/p>\n myapp\/views.py<\/p>\n myapp\/templates\/index.html<\/p>\n \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u3001moraes \/ appengine \/ source — bitbucket.org<\/a>\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u308b\u3002<\/p>\n<\/li>\n<\/ul>\nbookmark = request.values.get('bookmark'))\nquery = PagerQuery(MyModel).filter('foo >', 'bar').order('foo')\nprev, results, next = query.fetch(10, bookmark)\n<\/code><\/pre>\ndef index(request):\n bookmark = request.values.get('bookmark'))\n query = PagerQuery(MyModel).filter('foo >', 'bar').order('foo')\n prev, results, next = query.fetch(10, bookmark)\n return render_to_response('myapp\/index.html', \n {'prev': prev, 'next': next, 'result': result})\n<\/code><\/pre>\n{% for model in result -%}\n<p>{{model.foo}}<\/p>\n{% endfor -%}\n\n{% if prev -%}\n<a href=\"{{url_for('myapp\/index', bookmark=prev)}}\">\u524d\u306e\u30da\u30fc\u30b8<\/a>\n{% endif -%}\n{% if next -%}\n<a href=\"{{url_for('myapp\/index', bookmark=next)}}\">\u6b21\u306e\u30da\u30fc\u30b8<\/a>\n{% endif -%}\n<\/code><\/pre>\n