========     Location Master   ===============

========    ~/mdm/locationMaster/list/    ===============

// populate

1.   db.EvolveLocation.aggregate ([ 
   {
    '$lookup': {
      from: 'EvolveUnit',
      localField: 'EvolveUnit_ID',
      foreignField: '_id',
      as: 'EvolveUnit_ID'
    }
  },
  {
    '$unwind': { path: '$EvolveUnit_ID', preserveNullAndEmptyArrays: true }
  },
  { '$sort': { _id: -1 } }
])

2.     db.EvolveLocation.find({})

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