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How to update nested array in mongodb

+1 vote
506 views

I have the following collections, 

{ 
    "_id" : ObjectId("55884eddd00431413bdd1d97"),
    "username" : "test",
    "reports":[
       "folder 1":[{
         "file1":{
           "ceratedBy":"user1"
         },

         "file2":{
           "ceratedBy":"user2"
         } 
       }],

       "folder 2":[{
         "file1":{
           "ceratedBy":"user1"
         },

         "file2":{
           "ceratedBy":"user2"
         } 

       }]
     ]}

I now want to insert into the reports.folder 1 array say "file 3":{"cerated by":"user 3"}. Appreciate any help

posted Jun 25, 2015 by anonymous

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