14 lines
531 B
JavaScript
14 lines
531 B
JavaScript
// Correct skipping behavior when $skip is applied after $unwind. SERVER-6269
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c = db.jstests_aggregation_server6269;
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c.drop();
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c.save({_id: 0, a: [1, 2, 3]});
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// The unwound a:1 document is skipped, but the remainder are returned.
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assert.eq([{_id: 0, a: 2}, {_id: 0, a: 3}], c.aggregate({$unwind: '$a'}, {$skip: 1}).toArray());
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// Test with two documents.
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c.save({_id: 1, a: [4, 5, 6]});
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assert.eq([{_id: 0, a: 3}, {_id: 1, a: 4}, {_id: 1, a: 5}, {_id: 1, a: 6}],
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c.aggregate({$unwind: '$a'}, {$skip: 2}).toArray());
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