diff options
Diffstat (limited to 'sql/sql_select.cc')
| -rw-r--r-- | sql/sql_select.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index e49aff6d82c..13efad05eb9 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -3451,6 +3451,7 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond) tab->type=JT_ALL; use_quick_range=1; tab->use_quick=1; + tab->ref.key= -1; tab->ref.key_parts=0; // Don't use ref key. join->best_positions[i].records_read= rows2double(tab->quick->records); } @@ -7023,7 +7024,7 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit, ref_key= -1; /* Test if constant range in WHERE */ - if (tab->ref.key >= 0) + if (tab->ref.key >= 0 && tab->ref.key_parts) { ref_key= tab->ref.key; ref_key_parts= tab->ref.key_parts; |