updateExistingValues

Boolean

Update DT_LOGGER_DATUM.DATUM_VALUE and DATUM_QUALIFIER, if a datum row (LOGGER_SERIES_ID and DATUM_UTC_DT) already exists in the database?

Also, update the following values (in existing database rows) if they are NULL (were never provided), or if this setting is true and a new (not NULL) value is provided.

Default Value: False