mongodb project
{ $project: { "contact.address.country": 1, contact: 1 } }mongodb project
{ $project: { "contact.address.country": 1, contact: 1 } }mongodb project all fields
db.collection.aggregate([
{ "$addFields": { "custom_field": "$obj.obj_field1" } }
])$project mongodb
{ $project: { "<field1>": 0, "<field2>": 0, ... } } // Return all but the specified fieldsCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
