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Small improvements for item_frequencies

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This commit is contained in:
Wilson Júnior 2011-12-02 09:46:51 -02:00
commit fc460b775e
1 changed files with 3 additions and 1 deletions
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4
mongoengine/queryset.py
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@ -1572,8 +1572,10 @@ class QuerySet(object):
field.forEach(function(item) { field.forEach(function(item) {
emit(item, 1); emit(item, 1);
}); });
} else { } else if (field) {
emit(field, 1); emit(field, 1);
} else {
emit(null, 1);
} }
} }
""" % dict(field=field) """ % dict(field=field)