The configuration that controls how the data will change.
This message has
oneof_ fields (mutually exclusive fields).
For each oneof, at most one member field can be set at the same time.
Setting any member of the oneof automatically clears all other
Treat the dataset as free-form text and apply the same free text transformation everywhere. This field is a member of `oneof`_ ``transformation``.
Treat the dataset as structured. Transformations can be applied to specific locations within structured datasets, such as transforming a column within a table. This field is a member of `oneof`_ ``transformation``.
Mode for handling transformation errors. If left unspecified, the default mode is ``TransformationErrorHandling.ThrowError``.