system sh/stop_dnodes.sh
system sh/deploy.sh -n dnode1 -i 1
system sh/exec.sh -n dnode1 -s start
sql connect

print ======== step1
sql create database db1 vgroups 3;
sql use db1;
sql select * from information_schema.ins_databases;
sql create stable st1 (ts timestamp, f1 int, f2 binary(200)) tags(t1 int);
sql create table tb1 using st1 tags(1);
sql insert into tb1 values ('2022-04-26 15:15:00', 1, "a");
sql insert into tb1 values ('2022-04-26 15:15:01', 2, "b");
sql insert into tb1 values ('2022-04-26 15:15:02', 3, "c");
sql insert into tb1 values ('2022-04-26 15:15:03', 4, "d");
sql insert into tb1 values ('2022-04-26 15:15:04', 5, "e");
sql insert into tb1 values ('2022-04-26 15:15:05', 6, "f");
sql insert into tb1 values ('2022-04-26 15:15:06', null, null);
sql insert into tb1 values ('2022-04-26 15:15:07', null, "g");
sql insert into tb1 values ('2022-04-26 15:15:08', 7, null);

sql select * from tb1 where f1 in (1,2,3);
if $rows != 3 then
  return -1
endi
sql select * from tb1 where f1 <>3;
if $rows != 6 then
  return -1
endi
sql select * from tb1 where f1 in (1,2,3,null);
if $rows != 3 then
  return -1
endi
sql select * from tb1 where f1 not in (1,2,3,null);
if $rows != 0 then
  return -1
endi
sql select * from tb1 where f1 in (null);
if $rows != 0 then
  return -1
endi
sql select * from tb1 where f1 = null;
if $rows != 0 then
  return -1
endi
sql select * from tb1 where f1 <> null;
if $rows != 0 then
  return -1
endi
sql select * from tb1 where f1 + 3 <> null;
if $rows != 0 then
  return -1
endi
sql select * from tb1 where f1+1 <>3+null;
if $rows != 0 then
  return -1
endi
sql select * from tb1 where f1+1*null <>3+null;
if $rows != 0 then
  return -1
endi
sql select * from tb1 where null;
print $rows
if $rows != 0 then
  return -1
endi
sql select * from tb1 where null = null;
if $rows != 0 then
  return -1
endi
sql select * from tb1 where null <> null;
if $rows != 0 then
  return -1
endi

#TODO: ENABLE IT
#sql select * from tb1 where not (null <> null);
#if $rows != 9 then
#  return -1
#endi


#TODO: MOVE IT TO NORMAL CASE
sql_error select * from tb1 where not (null);

system sh/exec.sh -n dnode1 -s stop -x SIGINT