diff options
Diffstat (limited to 'sql/opt_range.cc')
| -rw-r--r-- | sql/opt_range.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index cc45e18e54c..5704ce6e432 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -2408,9 +2408,13 @@ QUICK_SELECT *get_quick_select_for_ref(TABLE *table, TABLE_REF *ref) if (!quick) return 0; + if (cp_buffer_from_ref(ref)) + return quick; /* empty range */ + QUICK_RANGE *range= new QUICK_RANGE(); - if (!range || cp_buffer_from_ref(ref)) + if (!range) goto err; + range->min_key=range->max_key=(char*) ref->key_buff; range->min_length=range->max_length=ref->key_length; range->flag= ((ref->key_length == key_info->key_length && |