Encrypting only the value in key-value pair in mongodb

Question

I want to implement the encryption and that to only to value in key-value pair in mongodb .Can anyone please provide a workable solution?

Answer 1

Hi try this solution on mongo console alternative way to do the same is that you can use md5 or sha-1 at front end/back end depending on your requirement.

db.collection.find().forEach( function(info){
  info.hashValue = hex_md5(info.value);
  db.collection.save(info);
});