Values_1.AppendOperationSourceA transform operation that combines rows from two data sources by stacking them vertically (union operation).
type nonrec t = {alias : Values_0.TransformOperationAlias.t;Alias for this operation.
*)firstSource : Values_0.TransformOperationSource.t option;The first data source to be included in the append operation.
*)secondSource : Values_0.TransformOperationSource.t option;The second data source to be appended to the first source.
*)appendedColumns : AppendedColumnList.t;The list of columns to include in the appended result, mapping columns from both sources.
*)}val make :
?firstSource:??? ->
?secondSource:??? ->
alias:Values_0.TransformOperationAlias.t ->
appendedColumns:AppendedColumnList.t ->
unit ->
tval to_value :
t ->
[> `Structure of
(string
* [> `List of
[> `Structure of
(string * [> `String of Values_0.ColumnName.t ]) list ]
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 ]