Method: Mongo::Collection#update_one

Update a single document in the collection.

collection.update_one({ name: 'test'}, '$set' => { name: 'test1'})

Parameters:

Options Hash (options):

:upsert (true | false) —

Whether to upsert if the document doesn’t exist.
:bypass_document_validation (true | false) —

Whether or not to skip document level validation.
:collation (Hash) —

The collation to use.
:array_filters (Array) —

A set of filters specifying to which array elements an update should apply.
:session (Session) —

The session to use.
:timeout_ms (Integer) —

The operation timeout in milliseconds. Must be a non-negative integer. An explicit value of 0 means infinite. The default value is unset which means the value is inherited from the collection or the database or the client.
:hint (Hash | String) —

The index to use for this operation. May be specified as a Hash (e.g. { _id: 1 }) or a String (e.g. “id”).
:let (Hash) —

Mapping of variables to use in the command. See the server documentation for details.
:sort (Hash) —

Specifies which document the operation updates if the query matches multiple documents. The first document matched by the sort order will be updated. This option is only supported by servers >= 8.0. Older servers will report an error for using this option.

Returns:

Since:



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# File 'lib/mongo/collection.rb', line 1132

def update_one(filter, update, options = {})
  find(filter, options).update_one(update, options)
end