diff options
Diffstat (limited to 'src/include/access/nbtree.h')
| -rw-r--r-- | src/include/access/nbtree.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h index d8c14e0493a..f272eea37a9 100644 --- a/src/include/access/nbtree.h +++ b/src/include/access/nbtree.h @@ -265,11 +265,11 @@ typedef struct xl_btree_insert * * Note: the four XLOG_BTREE_SPLIT xl_info codes all use this data record. * The _L and _R variants indicate whether the inserted tuple went into the - * left or right split page (and thus, whether newitemoff and the new item - * are stored or not). The _ROOT variants indicate that we are splitting - * the root page, and thus that a newroot record rather than an insert or - * split record should follow. Note that a split record never carries a - * metapage update --- we'll do that in the parent-level update. + * left or right split page (and thus, whether the new item is stored or not). + * The _ROOT variants indicate that we are splitting the root page, and thus + * that a newroot record rather than an insert or split record should follow. + * Note that a split record never carries a metapage update --- we'll do that + * in the parent-level update. * * Backup Blk 0: original page / new left page * @@ -291,7 +291,7 @@ typedef struct xl_btree_split { uint32 level; /* tree level of page being split */ OffsetNumber firstright; /* first item moved to right page */ - OffsetNumber newitemoff; /* new item's offset (if placed on left page) */ + OffsetNumber newitemoff; /* new item's offset (useful for _L variants) */ } xl_btree_split; #define SizeOfBtreeSplit (offsetof(xl_btree_split, newitemoff) + sizeof(OffsetNumber)) |