1440
1438
List<Key_part_spec> col_list;
1441
1439
List<Key_part_spec> ref_list;
1442
1440
List<String> interval_list;
1444
1441
List<LEX_COLUMN> columns;
1445
1442
List<Item> *insert_list,field_list,value_list,update_list;
1446
1443
List<List_item> many_values;
1447
1444
List<set_var_base> var_list;
1448
1445
List<Item_param> param_list;
1451
1447
A stack of name resolution contexts for the query. This stack is used
1452
1448
at parse time to set local name resolution contexts for various parts