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MongoDB query to rename a collection?
To rename a collection in MongoDB, use renameCollection(). Let us create a collection with documents −
> db.demo690.insertOne({_id:101,Name:"Sam"});
{ "acknowledged" : true, "insertedId" : 101 }
> db.demo690.insertOne({_id:102,Name:"Mike"});
{ "acknowledged" : true, "insertedId" : 102 }
> db.demo690.insertOne({_id:103,Name:"John"});
{ "acknowledged" : true, "insertedId" : 103 }Display all documents from a collection with the help of find() method −
> db.demo690.find();
This will produce the following output −
{ "_id" : 101, "Name" : "Sam" }
{ "_id" : 102, "Name" : "Mike" }
{ "_id" : 103, "Name" : "John" }Following is the query to rename collection −
> db.demo690.renameCollection("demo691");
{ "ok" : 1 }Display all documents from a collection with the help of find() method −
> db.demo691.find();
This will produce the following output −
{ "_id" : 101, "Name" : "Sam" }
{ "_id" : 102, "Name" : "Mike" }
{ "_id" : 103, "Name" : "John" }
Updated on: 14-May-2020
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