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-rw-r--r--sql/sql_update.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/sql_update.cc b/sql/sql_update.cc
index 69f3a29e923..7df0898e841 100644
--- a/sql/sql_update.cc
+++ b/sql/sql_update.cc
@@ -397,7 +397,7 @@ int mysql_update(THD *thd,
matching rows before updating the table!
*/
if (used_index < MAX_KEY && old_covering_keys.is_set(used_index))
- table->mark_columns_used_by_index(used_index);
+ table->add_read_columns_used_by_index(used_index);
else
{
table->use_all_columns();