MDEV-34785: Assertion failure in Item_func_or_sum::do_build_clone (Item_func_not_all)

Missed method added.

mysql-test/main/item_types.result

@@ -42,5 +42,14 @@ SELECT * FROM v WHERE f = '10.5.20';
 f
 drop view v;
 #
+# MDEV-34785: Assertion failure in Item_func_or_sum::do_build_clone
+# (Item_func_not_all)
+#
+CREATE VIEW t AS SELECT 0 AS a;
+SELECT * FROM t WHERE a=ALL (SELECT 0);
+a
+0
+DROP VIEW t;
+#
 # End of 10.5 tests
 #

mysql-test/main/item_types.test

@@ -46,6 +46,15 @@ CREATE VIEW v AS SELECT version() AS f;
 SELECT * FROM v WHERE f = '10.5.20';
 drop view v;
 
+--echo #
+--echo # MDEV-34785: Assertion failure in Item_func_or_sum::do_build_clone
+--echo # (Item_func_not_all)
+--echo #
+
+CREATE VIEW t AS SELECT 0 AS a;
+SELECT * FROM t WHERE a=ALL (SELECT 0);
+DROP VIEW t;
+
 --echo #
 --echo # End of 10.5 tests
 --echo #

sql/item_cmpfunc.h

@@ -711,6 +711,8 @@ class Item_func_not_all :public Item_func_not
   void set_sub_test(Item_maxmin_subselect *item) { test_sub_item= item; test_sum_item= 0;};
   bool empty_underlying_subquery();
   Item *neg_transformer(THD *thd) override;
+  Item *do_get_copy(THD *thd) const override
+  { return get_item_copy<Item_func_not_all>(thd, this); }
 };