UNPKG

quosdolorem

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18 lines (17 loc) 658 B
// before db.coll.deleteMany({}); db.coll.insertOne({"_id": 1, name: "Vasya"}); db.coll.insertOne({"_id": 2, name: "Petya"}); db.coll.insertOne({"_id": 3, name: "Lyusya"}); // command extractProperty=queryPlanner extractProperty=namespace db.coll.explain().find(); // command extractProperty=queryPlanner extractProperty=namespace db.coll.explain("executionStats").find(); // command extractProperty=queryPlanner extractProperty=namespace db.coll.find().explain(); // command containsProperty=executionStats db.coll.find().explain("executionStats"); // command containsProperty=executionStats db.coll.find().explain("queryPlanner"); // clear db.coll.drop();