diff options
Diffstat (limited to 'sql/opt_sum.cc')
| -rw-r--r-- | sql/opt_sum.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/opt_sum.cc b/sql/opt_sum.cc index 613b2a4aec1..4ab506cc4e1 100644 --- a/sql/opt_sum.cc +++ b/sql/opt_sum.cc @@ -624,7 +624,6 @@ static bool find_key_for_maxmin(bool max_fl, TABLE_REF *ref, { if (!(field->flags & PART_KEY_FLAG)) return 0; // Not key field - *prefix_len= 0; TABLE *table= field->table; uint idx= 0; @@ -637,6 +636,7 @@ static bool find_key_for_maxmin(bool max_fl, TABLE_REF *ref, KEY_PART_INFO *part,*part_end; key_part_map key_part_to_use= 0; uint jdx= 0; + *prefix_len= 0; for (part= keyinfo->key_part, part_end= part+keyinfo->key_parts ; part != part_end ; part++, jdx++, key_part_to_use= (key_part_to_use << 1) | 1) |