Thread: pgsql: Ensure age() returns a stable value rather than the latest value

pgsql: Ensure age() returns a stable value rather than the latest value

From
Simon Riggs
Date:
Ensure age() returns a stable value rather than the latest value

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/b06679e01244d33304b71a6a44c7cc86173617b3

Modified Files
--------------
src/backend/access/transam/xact.c |   22 ++++++++++++++++++++++
src/backend/utils/adt/xid.c       |    8 +++-----
src/include/access/xact.h         |    1 +
3 files changed, 26 insertions(+), 5 deletions(-)