diff options
Diffstat (limited to 'sql/sql_select.cc')
| -rw-r--r-- | sql/sql_select.cc | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index f2833f94400..ed54aba91d3 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -8218,7 +8218,7 @@ Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type, uint convert_blob_length) { Item::Type orig_type= type; - Item *orig_item; + Item *orig_item= 0; if (type != Item::FIELD_ITEM && item->real_item()->type() == Item::FIELD_ITEM && @@ -8271,10 +8271,12 @@ Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type, } else result= create_tmp_field_from_field(thd, (*from_field= field->field), - item->name, table, - modify_item ? field : - NULL, - convert_blob_length); + orig_item ? orig_item->name : + item->name, + table, + modify_item ? field : + NULL, + convert_blob_length); if (orig_type == Item::REF_ITEM && orig_modify) ((Item_ref*)orig_item)->set_result_field(result); return result; |