31 lines
726 B
JavaScript
31 lines
726 B
JavaScript
// Sanity check for the showRecordId option.
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var t = db.show_record_id;
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t.drop();
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function checkResults(arr) {
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for (i in arr) {
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a = arr[i];
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assert(a['$recordId']);
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}
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}
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// Check query.
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t.save({});
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checkResults(t.find().showRecordId().toArray());
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// Check query and get more.
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t.save({});
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t.save({});
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checkResults(t.find().batchSize(2).showRecordId().toArray());
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// Check with a covered index.
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t.ensureIndex({a: 1});
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checkResults(t.find({}, {_id: 0, a: 1}).hint({a: 1}).showRecordId().toArray());
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checkResults(t.find({}, {_id: 0, a: 1}).hint({a: 1}).showRecordId().toArray());
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// Check with an idhack query.
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t.drop();
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t.save({_id: 0, a: 1});
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checkResults(t.find({_id: 0}).showRecordId().toArray());
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