1 files changed, 0 insertions, 1 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 668b7e99549..6a381c1f367 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -12313,7 +12313,6 @@ static int test_if_order_by_key(ORDER *order, TABLE *table, uint idx,
       */
       if (!on_primary_key &&
           (table->file->ha_table_flags() & HA_PRIMARY_KEY_IN_READ_INDEX) &&
-          ha_legacy_type(table->s->db_type()) == DB_TYPE_INNODB &&
           table->s->primary_key != MAX_KEY)
       {
         on_primary_key= TRUE;