mirror of https://github.com/mongodb/mongo
27 lines
919 B
JavaScript
27 lines
919 B
JavaScript
// @tags: [
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// assumes_balancer_off,
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// assumes_read_concern_local,
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// ]
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t = db.regex4;
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t.drop();
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assert.commandWorked(t.save({name: "eliot"}));
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assert.commandWorked(t.save({name: "emily"}));
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assert.commandWorked(t.save({name: "bob"}));
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assert.commandWorked(t.save({name: "aaron"}));
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assert.eq(2, t.find({name: /^e.*/}).count(), "no index count");
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assert.eq(
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4, t.find({name: /^e.*/}).explain(true).executionStats.totalDocsExamined, "no index explain");
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// assert.eq( 2 , t.find( { name : { $ne : /^e.*/ } } ).count() , "no index count ne" ); //
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// SERVER-251
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assert.commandWorked(t.createIndex({name: 1}));
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assert.eq(2, t.find({name: /^e.*/}).count(), "index count");
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assert.eq(2,
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t.find({name: /^e.*/}).explain(true).executionStats.totalKeysExamined,
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"index explain"); // SERVER-239
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// assert.eq( 2 , t.find( { name : { $ne : /^e.*/ } } ).count() , "index count ne" ); // SERVER-251
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