In this figure, the update record is shown to contain an update header (a
ttXlaUpdateDesc_t instance), the row
Tuple1, and the row
Tuple2 are identified as "row data". A pointer indicates the address of
Tuple1 at the beginning of that row; another pointer indicates the address of
Tuple2 at the beginning of that row (
Beneath the depiction of the update record, a series of eight transaction log records is depicted. The second of these records is identified as the first transaction update record. The third is shown to be the update record that is displayed. The seventh is identified as the transaction commit record.
End of description.