mirror of https://github.com/mongodb/mongo
16 lines
533 B
JavaScript
16 lines
533 B
JavaScript
// Test fast count mode with single key index unsatisfiable constraints on a multi key index.
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// @tags: [
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// # Uses $where operator
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// requires_scripting,
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// ]
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t = db.jstests_countb;
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t.drop();
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t.ensureIndex({a: 1});
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t.save({a: ['a', 'b']});
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assert.eq(0, t.find({a: {$in: ['a'], $gt: 'b'}}).count());
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assert.eq(0, t.find({$and: [{a: 'a'}, {a: {$gt: 'b'}}]}).count());
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assert.eq(1, t.find({$and: [{a: 'a'}, {$where: "this.a[1]=='b'"}]}).count());
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assert.eq(0, t.find({$and: [{a: 'a'}, {$where: "this.a[1]!='b'"}]}).count());
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