1 files changed, 35 insertions, 0 deletions
diff --git a/mysql-test/suite/vcol/t/wrong_arena.test b/mysql-test/suite/vcol/t/wrong_arena.test
new file mode 100644
index 00000000000..484f1fe685d
--- /dev/null
+++ b/mysql-test/suite/vcol/t/wrong_arena.test
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+#
+# This tests various issues when vcol items allocate memory (e.g. more items)
+# not in the TABLE::expr_arena.
+#
+
+#
+# MDEV-9690 concurrent queries with virtual columns crash in temporal code
+#
+create table t1 (a datetime,
+  # get_datetime_value
+  b int as (a > 1),                             # Arg_comparator
+  c int as (a in (1,2,3)),                      # in_datetime
+  d int as ((a,a) in ((1,1),(2,1),(NULL,1))),   # cmp_item_datetime
+  # other issues
+  e int as ((a,1) in ((1,1),(2,1),(NULL,1)))    # cmp_item_row::alloc_comparators()
+);
+show create table t1;
+connect con1, localhost, root;
+insert t1 (a) values ('2010-10-10 10:10:10');
+select * from t1;
+disconnect con1;
+connection default;
+select * from t1;
+drop table t1;
+
+connect con1, localhost, root;
+create table t1 (a datetime,
+  b datetime as (least(a,1))                    # Item_func_min_max::get_date
+);
+insert t1 (a) values ('2010-10-10 10:10:10');
+select * from t1;
+disconnect con1;
+connection default;
+select * from t1;
+drop table t1;