pgsql: Fix setting next multixid's offset at offset wraparound
pgsql: Fix setting next multixid's offset at offset wraparound
От:
Heikki Linnakangas <heikki.linnakangas@iki.fi>
Дата:
Fix setting next multixid's offset at offset wraparound In commit 789d65364c, we started updating the next multixid's offset too when recording a multixid, so that it can always be used to calculate the number of members. I got it wrong at offset wraparound: we need to skip over offset 0. Fix that. Discussion: https://www.postgresql.org/message-id/d9996478-389a-4340-8735-bfad456b313c@iki.fi Backpatch-through: 14 Branch ------ REL_15_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/b9a02b9780bc93afef4bc268212960dec2f9c88d Modified Files -------------- src/backend/access/transam/multixact.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
