Use $inc

[Martinus Martinus]

Hi,

How do I increment two fields at the same time using $inc? So for example I got this collection :

{

   "_id" : 1,

   "rat" : 10,

   "dog" : 15

}

and I want to use $inc and increment both "rat" and "dog" with value 10, so the result will be like below :

{

  "_id" : 1,

  "rat" : 20,

  "dog" : 25

}

How can I do this?

Thanks.

[kristian kurniawan]

Hi Martinus,

You can use command like below :

db.collection_name.update({_id : 1}, {$inc : {rat : 10, dog : 10}}).

Best regards,

Kristian

2012/9/27 Martinus Martinus <marti...@gmail.com>

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