mongodb-dba-workshop

Update Operation

UpdateOne()

.updateOne( {search} , { $set: {key:value} })

$inc

.updateOne( {search} , { $inc: {rating:3} })

$push

.updateOne( {search} , 
			{ $push: { 
				review: { 
					$each:[
						{ score: 1 }
					],
					[
						{ score: 4 }
					]
				}
			} 
})

UpdateMany()

.updateMany( { rated: null} , { $unset: rated: "" })

Upsert()

.updateOne( {search} , { $set: {...} }, { upsert: true} )