20 lines
401 B
JavaScript
20 lines
401 B
JavaScript
// SERVER-2282 $or de duping with sparse indexes
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t = db.jstests_org;
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t.drop();
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t.ensureIndex({a: 1}, {sparse: true});
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t.ensureIndex({b: 1});
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t.remove({});
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t.save({a: 1, b: 2});
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assert.eq(1, t.count({$or: [{a: 1}, {b: 2}]}));
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t.remove({});
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t.save({a: null, b: 2});
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assert.eq(1, t.count({$or: [{a: null}, {b: 2}]}));
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t.remove({});
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t.save({b: 2});
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assert.eq(1, t.count({$or: [{a: null}, {b: 2}]}));
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