SaDynDataClear deallocates the memory allocations from an SaDynDataT object.
SaDynDataClear deallocates the data; it does not deallocate the SaDynDataT object itself. The result of SaDynDataClear leaves an "empty" dynamic data object returned by SaDynDataCreate. The SaDynDataT object itself must be deallocated separately using the SaDynDataFree function.
See SaCursorColDynData for a more detailed discussion of "Dynamic Data" (SaDynDataT).