category:NoSQL Datasource

Application Scenario

Merge MongoDB Documents in esProc

Problem source:https://groups.google.com/forum/#!topic/mongodb-user/BpgEaRqrKsA Below is a selection of Collection C1: You need to group the collection by name. Each group contains the users field of the document corresponding to a same name and does not allow duplicate members. The expected result may like this: esP...

2015-09-16 65 0 0