mongodb find all fields in a collection code example
Example 1: mongo console find by id
db.collection.find({_id:ObjectId('5e208c18d598b806c869ca37')}).pretty()
Example 2: get all data in collection mongodb
db.collection_name.find().pretty()
Example 3: mongodb select fields
db.inventory.find( { status: "A" }, { item: 1, status: 1 } )
Example 4: operator to return specific data of a mongodb query
db.inventory.find( { status: "A" }, { item: 1, status: 1 } )
Example 5: mongodb project all fields
db.collection.aggregate([
{ "$addFields": { "custom_field": "$obj.obj_field1" } }
])