MongoDB how to update documents
#MongoDB #course #tutorial
00:00:00 updateOne()
00:04:14 updateMany()
00:07:30 MongoDB Compass
db.students.updateOne({name:"Spongebob"}, {$set:{fullTime:true}})
db.students.updateOne({_id: ObjectId("642c0e70985f18e1bcf24d35")}, {$set:{fullTime:false}})
db.students.updateOne({_id: ObjectId("642c0e70985f18e1bcf24d35")}, {$unset:{fullTime:""}})
db.students.updateMany({}, {$set:{fullTime:false}})
db.students.updateOne({name:"Gary"}, {$unset:{fullTime:""}})
db.students.updateOne({name:"Sandy"}, {$unset:{fullTime:""}})
db.students.updateMany({fullTime:{$exists:false}}, {$set:{fullTime:true}})
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