object MergeOptions extends Serializable
Options to control the behavior of the $merge aggregation stage
- Since
2.7
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- object WhenMatched
The behavior of
$mergeif a result document and an existing document in the collection have the same value for the specified on field(s). - object WhenNotMatched
The behavior of
/$mergeif a result document does not match an existing document in the out collection.
This is the documentation for the MongoDB Scala driver.
Driver structure
The mongodb scala driver.
To get started you need a MongoClient instance, either from a connection string or via a org.mongodb.scala.MongoClientSettings.
Notable packages include: