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-rw-r--r--sql/structs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/structs.h b/sql/structs.h
index 9e577128c8d..3ee4680f4a4 100644
--- a/sql/structs.h
+++ b/sql/structs.h
@@ -64,6 +64,7 @@ typedef struct st_key_part_info { /* Info about a key part */
typedef struct st_key {
uint key_length; /* Tot length of key */
uint flags; /* dupp key and pack flags */
+ enum ha_key_alg key_alg; /* +BAR Algorithm BTREE or RTREE */
uint key_parts; /* How many key_parts */
uint extra_length;
uint usable_key_parts; /* Should normally be = key_parts */