15 lines
560 B
JavaScript
15 lines
560 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 } ],
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c.aggregate( { $unwind:'$a' }, { $skip:1 } ).result );
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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 } ).result );
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