diff options
Diffstat (limited to 'storage/xtradb/include/btr0btr.h')
| -rw-r--r-- | storage/xtradb/include/btr0btr.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/storage/xtradb/include/btr0btr.h b/storage/xtradb/include/btr0btr.h index 03e89ae3f7d..fb06a774b82 100644 --- a/storage/xtradb/include/btr0btr.h +++ b/storage/xtradb/include/btr0btr.h @@ -65,7 +65,10 @@ enum btr_latch_mode { /** Search the previous record. */ BTR_SEARCH_PREV = 35, /** Modify the previous record. */ - BTR_MODIFY_PREV = 36 + BTR_MODIFY_PREV = 36, + /** Weaker BTR_MODIFY_TREE that does not lock the leaf page siblings, + used for fake changes. */ + BTR_SEARCH_TREE = 37 /* BTR_MODIFY_TREE | 4 */ }; /* BTR_INSERT, BTR_DELETE and BTR_DELETE_MARK are mutually exclusive. */ |