system sh/stop_dnodes.sh
system sh/deploy.sh -n dnode1 -i 1
system sh/cfg.sh -n dnode1 -c debugflag -v 131
system sh/exec.sh -n dnode1 -s start -v
sql connect

print =============== step1: create drop show dnodes
$x = 0
step1:
	$x = $x + 1
	sleep 1000
	if $x == 10 then
	  print ---> dnode not ready!
		return -1
	endi
sql show dnodes
print ---> $data00 $data01 $data02 $data03 $data04 $data05
if $rows != 1 then
  return -1
endi
if $data(1)[4] != ready then
  goto step1
endi

print =============== step2: create db
sql create database d1 vgroups 2 buffer 3
sql show databases
sql use d1
sql show vgroups

print =============== step3: create show stable
sql create table if not exists stb (ts timestamp, c1 int, c2 float, c3 double) tags (t1 int unsigned)
sql show stables
if $rows != 1 then 
  return -1
endi

print =============== step4: create show table
sql create table ct1 using stb tags(1000)
sql create table ct2 using stb tags(2000)
sql create table ct3 using stb tags(3000)
sql show tables
if $rows != 3 then 
  return -1
endi

print =============== step5: insert data (null / update)
sql insert into ct1 values(now+0s, 10, 2.0, 3.0)
sql insert into ct1 values(now+1s, 11, 2.1, NULL)(now+2s, -12, -2.2, -3.2)(now+3s, -13, -2.3, -3.3)
sql insert into ct2 values(now+0s, 10, 2.0, 3.0)
sql insert into ct2 values(now+1s, 11, 2.1, 3.1)(now+2s, -12, -2.2, -3.2)(now+3s, -13, -2.3, -3.3)
sql insert into ct3 values('2021-01-01 00:00:00.000', NULL, NULL, 3.0)
sql insert into ct3 values('2022-03-02 16:59:00.010', 3  , 4, 5), ('2022-03-02 16:59:00.010', 33 , 4, 5), ('2022-04-01 16:59:00.011', 4,  4, 5), ('2022-04-01 16:59:00.011', 6,  4, 5), ('2022-03-06 16:59:00.013', 8,  4, 5);
sql insert into ct3 values('2022-03-02 16:59:00.010', 103, 1, 2), ('2022-03-02 16:59:00.010', 303, 3, 4), ('2022-04-01 16:59:00.011', 40, 5, 6), ('2022-04-01 16:59:00.011', 60, 4, 5), ('2022-03-06 16:59:00.013', 80, 4, 5);

print =============== step6: query data
sql select * from ct1
sql select * from stb
sql select c1, c2, c3 from ct1
sql select ts, c1, c2, c3 from stb
sql select * from ct1 where ts < now -1d and ts > now +1d 
sql select * from stb where ts < now -1d and ts > now +1d 
sql select * from ct1 where ts < now -1d and ts > now +1d order by ts desc 
sql select * from stb where ts < now -1d and ts > now +1d order by ts desc 

print =============== step7: count
sql select count(*) from ct1;
sql select count(*) from stb;
sql select count(ts), count(c1), count(c2), count(c3) from ct1
sql select count(ts), count(c1), count(c2), count(c3) from stb
sql select count(*) from ct1 where ts < now -1d and ts > now +1d 
sql select count(*) from stb where ts < now -1d and ts > now +1d

print =============== step8: func
sql select first(ts), first(c1), first(c2), first(c3) from ct1
sql select min(c1), min(c2), min(c3) from ct1
sql select max(c1), max(c2), max(c3) from ct1
sql select sum(c1), sum(c2), sum(c3) from ct1

print =============== step9: insert select
sql create table ct4 using stb tags(4000);
sql insert into ct4 select * from ct1;
sql select * from ct4;
sql insert into ct4 select ts,c1,c2,c3 from stb;

sql create table tb1 (ts timestamp, c1 int, c2 float, c3 double);
sql insert into tb1 (ts, c1, c2, c3) select * from ct1;
sql select * from tb1;

sql create table tb2 (ts timestamp, f1 binary(10), c1 int, c2 double);
sql insert into tb2 (c2, c1, ts) select c2+1, c1, ts+3 from ct2;
sql select * from tb2;

_OVER:
system sh/exec.sh -n dnode1 -s stop -x SIGINT
print =============== check
$null=

system_content sh/checkValgrind.sh -n dnode1 
print cmd return result ----> [ $system_content ]
if $system_content > 0 then
  return -1
endi 

if $system_content == $null then
  return -1
endi