Answers for "mongodb push to arry in update"

6

mongodb push to arry in update

db.collection.update({_id:xx}, {$push:{letters : {$each:['first one'], $position:0}}})
Posted by: Guest on March-22-2020
3

mongodb push to arry in update

db.collection.update({_id:xx}, {$pop:{letters : -1}})
Posted by: Guest on March-22-2020

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