diff options
Diffstat (limited to 'mysys/tree.c')
-rw-r--r-- | mysys/tree.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mysys/tree.c b/mysys/tree.c index e4854581204..68eaecbb27b 100644 --- a/mysys/tree.c +++ b/mysys/tree.c @@ -375,6 +375,7 @@ void *tree_search_key(TREE *tree, const void *key, case HA_READ_KEY_EXACT: case HA_READ_KEY_OR_NEXT: case HA_READ_BEFORE_KEY: + case HA_READ_KEY_OR_PREV: last_equal_element= parents; cmp= 1; break; @@ -418,6 +419,9 @@ void *tree_search_key(TREE *tree, const void *key, case HA_READ_BEFORE_KEY: *last_pos= last_right_step_parent; break; + case HA_READ_KEY_OR_PREV: + *last_pos= last_equal_element ? last_equal_element : last_right_step_parent; + break; default: return NULL; } |