{ "_id" : ObjectId("56e0a3a2d59feaa43fba49d5"), "timestamp" :2022-11-14T17:36:06.555+00:00, "city" : "London ", "mobilenumber" : "983xxxxxxxx" }
{ "_id" : ObjectId("56e0a3a2d59feaa43fba49d6"), "timestamp" : 2022-11-14T17:36:06.555+00:00, "City" : "London", "mobilenumber" : "943xxxxxxxx" }
{ "_id" : ObjectId("56e0a3a2d59feaa43fba49d7"), "timestamp" : 2022-11-14T17:36:06.555+00:00, "City" : "Dublin", "mobilenumber" : "9324xxxxxxxx" }
{ "_id" : ObjectId("56e0a3a2d59feaa4ba49d7"), "timestamp" : 2022-11-14T17:36:06.555+00:00, "City" : "Dublin", "mobilenumber" : "91233xxxxxxxx" }
This is a collection in my Mongodb.But i want the result to be like below:
{ "_id" : ObjectId("56e0a3a2d59feaa43fba49d5"), "timestamp" :2022-11-14T17:36:06.555+00:00, "city" : "London ", "mobilenumber" : ["983xxxxxxxx","943xxxxxxxx"] }
{ "_id" : ObjectId("56e0a3a2d59feaa43fba49d7"), "timestamp" : 2022-11-14T17:36:06.555+00:00, "City" : "Dublin", "mobilenumber" : [ "9324xxxxxxxx", "91233xxxxxxxx"] }
I want all the mobile numbers of london in one list under mobile number column and same thing even for dublin
How do i achieve this in mongodb?
Thanks in advance