nbtree: Tweak _bt_pgaddtup() comments.
Peter Geoghegan <pg@bowt.ie>
nbtree: Tweak _bt_pgaddtup() comments. Make it clear that _bt_pgaddtup() truncates the first data item on an internal page because its key is supposed to be treated as minus infinity within _bt_compare().
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/access/nbtree/nbtinsert.c | modified | +4 −5 |
| src/backend/access/nbtree/nbtsort.c | modified | +3 −4 |