Module Values_1.ProjectOperationSource

A transform operation that projects columns. Operations that come after a projection can only refer to projected columns.

Sourcetype nonrec t = {
  1. alias : Values_0.TransformOperationAlias.t option;
    (*

    Alias for this operation.

    *)
  2. source : Values_0.TransformOperationSource.t option;
    (*

    The source transform operation that provides input data for column projection.

    *)
  3. projectedColumns : ProjectedColumnNameList.t;
    (*

    Projected columns.

    *)
}
Sourceval context_ : string
Sourceval make : ?alias:??? -> ?source:??? -> projectedColumns:ProjectedColumnNameList.t -> unit -> t
Sourceval to_value : t -> [> `Structure of (string * [> `List of [> `String of Values_0.String_.t ] list | `String of Values_0.TransformOperationAlias.t | `Structure of (string * [> `List of [> `Structure of (string * [> `String of string ]) list ] list | `String of string ]) list ]) list ]
Sourceval to_query : t -> Awso.Client.Query.t
Sourceval of_xml : Awso.Xml.t -> t
Sourceval of_string : string -> t
Sourceval of_json : Yojson.Safe.t -> t
Sourceval to_json : t -> Yojson.Safe.t