Answers for "return only specific fields mongodb"

3

mongodb select specific fields

db.student.find({}, 'roll _id'); // <--- Just multiple fields name space separated
// OR
db.student.find({}).select('roll _id'); // <--- Just multiple fields name space separated
// OR
db.student.find({}, {'roll' : 1 , '_id' : 1 ); // <---- Old lengthy boring way
Posted by: Guest on December-07-2020
4

return only specific fields mongodb

db.inventory.find( { status: "A" }, { item: 1, status: 1 } )
Posted by: Guest on September-24-2020

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