#
# 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;
