nbtree: Rename BT_RESERVED_OFFSET_MASK. The mask was added by commit 8224de4f, which introduced INCLUDE nbtree indexes. The status bits really were reserved initially. We now use 2 out of 4 of the bits for additional tuple metadata, though. Rename the mask to BT_STATUS_OFFSET_MASK.
Also consolidate related nbtree.h code comments about the format of pivot tuples and posting list tuples. Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/48107e396f75ea65192153707a8c476f66b59061 Modified Files -------------- src/include/access/nbtree.h | 69 ++++++++++++++++++++------------------------- 1 file changed, 31 insertions(+), 38 deletions(-)
