diff options
Diffstat (limited to 'sql/opt_range.cc')
| -rw-r--r-- | sql/opt_range.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index f4ac47fee96..a40363ff9ab 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -10409,8 +10409,10 @@ get_quick_keys(PARAM *param,QUICK_RANGE_SELECT *quick,KEY_PART *key, KEY *table_key=quick->head->key_info+quick->index; flag=EQ_RANGE; if ((table_key->flags & HA_NOSAME) && + min_part == key_tree->part && key_tree->part == table_key->key_parts-1) { + DBUG_ASSERT(min_part == max_part); if ((table_key->flags & HA_NULL_PART_KEY) && null_part_in_key(key, param->min_key, |