MDEV-9619: Assertion `null_ref_table' failed in virtual table_map Item_direct_view_ref::used_tables() const on 2nd execution of PS

Refer left expression indirectly in case it changes from execution to execution.

1 files changed, 6 insertions, 0 deletions

diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc
index ef90dd59be3..90f2bd5b9eb 100644
--- a/sql/item_subselect.cc
+++ b/sql/item_subselect.cc
@@ -1374,6 +1374,9 @@ Item_in_subselect::Item_in_subselect(Item * left_exp,
 {
   DBUG_ENTER("Item_in_subselect::Item_in_subselect");
   left_expr_orig= left_expr= left_exp;
+  /* prepare to possible disassembling the item in convert_subq_to_sj() */
+  if (left_exp->type() == Item::ROW_ITEM)
+    left_expr_orig= new Item_row(left_exp);
   func= &eq_creator;
   init(select_lex, new select_exists_subselect(this));
   max_columns= UINT_MAX;
@@ -1398,6 +1401,9 @@ Item_allany_subselect::Item_allany_subselect(Item * left_exp,
 {
   DBUG_ENTER("Item_allany_subselect::Item_allany_subselect");
   left_expr_orig= left_expr= left_exp;
+  /* prepare to possible disassembling the item in convert_subq_to_sj() */
+  if (left_exp->type() == Item::ROW_ITEM)
+    left_expr_orig= new Item_row(left_exp);
   func= func_creator(all_arg);
   init(select_lex, new select_exists_subselect(this));
   max_columns= 1;