16 lines
537 B
JavaScript
16 lines
537 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 $where operator
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// requires_scripting,
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// ]
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let t = db.jstests_countb;
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t.drop();
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t.createIndex({a: 1});
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t.save({a: ["a", "b"]});
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assert.eq(0, t.find({a: {$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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