公开(公告)号：US11232090B2

公开(公告)日：2022-01-25

申请号：US16374472

申请日：2019-04-03

Applicant: SAP SE

Inventor： Amarnadh Sai Eluri ,  Vimal Chandran Satheesh ,  Mihnea Andrei ,  Prateek Basavapur Swamy

IPC: G06F16/23 ,  G06F16/21

Abstract: In one aspect, there is provided a method. The method may include accessing a multi-version concurrency control block providing row state for a block of rows in a table of a database, the multi-version concurrency control block including a header portion and a data portion, the header portion including a type indicator indicating whether all of the rows of the block are visible to a plurality of threads at a database management system or invisible to the plurality of threads at the database management system. Related systems, methods, and articles of manufacture are also disclosed.