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findOneAndReplace()


MongoDB Driver Function Reference


Replaces a single document based on the specified filter returning the replaced document.
More information can be found in the corresponding entry of the MongoDB Manual.



<collection>.findOneAndReplace(<filter>, <replacement>[, <options>])



Arguments


<collection> The target collection.
<filter> A filter expression using query operators.
<replacement> A BSON document to replace the document.
<options> A BOSN document specifying options.



Options


{ projection: <document>, sort: <document>, upsert: <boolean>, maxtime: <long>,
collation: <document>, hint: <document> }

projection Defines a subset of fields to return.
sort Specifies a sort order.
upsert Toggles an upsert.
maxtime Specifies a time limit in milliseconds.
collation A document specifying the collation.
hint A document specifying a hint.



Example


db.employees.findOneAndReplace({ salary: { $gt: 700000 }}, { name: "Roo", firstname: "Kanga", age: 20, salary: 100000 }, { sort: { age: 1 }});


Finds documents from the employee collection with a salary greater than 700000, sorts them by age, then replaces the first document in the result.




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