26 lines
817 B
JavaScript
26 lines
817 B
JavaScript
// Check sorting of array sub field SERVER-480.
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t = db.jstests_sort7;
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t.drop();
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// Compare indexed and unindexed sort order for an array embedded field.
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t.save( { a : [ { x : 2 } ] } );
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t.save( { a : [ { x : 1 } ] } );
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t.save( { a : [ { x : 3 } ] } );
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unindexed = t.find().sort( {"a.x":1} ).toArray();
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t.ensureIndex( { "a.x" : 1 } );
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indexed = t.find().sort( {"a.x":1} ).hint( {"a.x":1} ).toArray();
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assert.eq( unindexed, indexed );
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// Now check when there are two objects in the array.
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t.remove();
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t.save( { a : [ { x : 2 }, { x : 3 } ] } );
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t.save( { a : [ { x : 1 }, { x : 4 } ] } );
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t.save( { a : [ { x : 3 }, { x : 2 } ] } );
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unindexed = t.find().sort( {"a.x":1} ).toArray();
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t.ensureIndex( { "a.x" : 1 } );
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indexed = t.find().sort( {"a.x":1} ).hint( {"a.x":1} ).toArray();
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assert.eq( unindexed, indexed );
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