UpdateMode is an enumerated list of modes for file updates.

Table: UpdateMode

ParameterTypeRequiredDefaultStabilityDescription
Some arguments may be required, as indicated in the Required column. For return datatypes, this indicates that you must specify which fields you want returned in the results.
Table last updated: Sep 29, 2025
Append   Long-TermAppends the new content to the existing file.
Overwrite   Long-TermReplaces any existing file.
Update   Long-TermUpdates rows in the existing file, based on matching values in the keyColumns field.