Introduce InvalidCommandId.
This allows a 32-bit field to represent an *optional* command ID
without a separate flag bit.
Andres Freund
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/71901ab6daaad65c0168c05e016e4208efe5b71a
Modified Files
--------------
src/backend/access/transam/xact.c | 4 ++--
src/include/c.h | 1 +
2 files changed, 3 insertions(+), 2 deletions(-)