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MongoDB - Sort Records


MongoDB - Sort Records the way to kind facts in MongoDB.

The type() Method

To sort files in MongoDB, you want to apply kind() approach. The technique accepts a file containing a list of fields in conjunction with their sorting order. Specify sorting order 1 and -1 are used.1 is used for ascending order even as -1 is used for descending order.

Syntax

The primary syntax of kind() approach is as follows >db.COLLECTION_NAME.discover().kind(KEY:1)

Example

Consider the collection myycol has the subsequent facts.

          "_id" : ObjectId(VV^euD3afPL^5), "identify":"MongoDB Overview"
 "_id" : ObjectId(VV^euD3afPL^6), "name":"NoSQL Overview"
 "_id" : ObjectId(VV^euD3afPL^7), "name":" Welookups"

  
Following example will display the files sorted by way of identify within the descending order.
  >db.Mycol.Locate(,"title":1,_id:0).Sort("name":-1)
"title":"Welookups"
"title":"NoSQL Overview"
"name":"MongoDB Overview"
>





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