Answers for "Mongodb Remove array element by index"

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Mongodb Remove array element by index

db.example.update({}, [
     {$set: {field: {
           $concatArrays: [ 
                  {$slice: ["$field", P]}, 
                  {$slice: ["$field", {$add: [1, P]}, {$size: "$field"}]}
           ]
     }}}
]);

Posted by: Guest on May-04-2021

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