Interface MergeObjects

interface MergeObjects {
$mergeObjects: string | any[] | Record<string, string> | ArrayElemAt | First | Last | Reduce | ConcatArrays | mongoose.Expression.Filter | FirstN | LastN | mongoose.Expression.Map | ObjectToArray | Range | ReverseArray | Slice | Zip | RegexFindAll | Split | SetDifference | SetIntersection | SetUnion | Literal | AddToSet | MaxN | MinN | Push | Function | Shift | MergeObjects | SetField | UnsetField | DateToParts | RegexFind | ObjectExpression[];
}

Index

Properties

Properties

$mergeObjects

$mergeObjects: string | any[] | Record<string, string> | ArrayElemAt | First | Last | Reduce | ConcatArrays | mongoose.Expression.Filter | FirstN | LastN | mongoose.Expression.Map | ObjectToArray | Range | ReverseArray | Slice | Zip | RegexFindAll | Split | SetDifference | SetIntersection | SetUnion | Literal | AddToSet | MaxN | MinN | Push | Function | Shift | MergeObjects | SetField | UnsetField | DateToParts | RegexFind | ObjectExpression[]

Combines multiple documents into a single document.

Version

3.6

See

https://www.mongodb.com/docs/manual/reference/operator/aggregation/mergeObjects/#mongodb-expression-exp.-mergeObjects