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-rw-r--r--include/my_base.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/my_base.h b/include/my_base.h
index 1e7cacd3426..71dca2e831a 100644
--- a/include/my_base.h
+++ b/include/my_base.h
@@ -282,7 +282,8 @@ enum ha_base_keytype {
This flag can be calculated -- it's based on key lengths comparison.
*/
#define HA_KEY_HAS_PART_KEY_SEG 65536
-
+/* Internal Flag Can be calcaluted */
+#define HA_INVISIBLE_KEY 2<<18
/* Automatic bits in key-flag */
#define HA_SPACE_PACK_USED 4 /* Test for if SPACE_PACK used */