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

$tbPrefix = tb
$tbNum = 5
$rowNum = 10

print =============== step2: prepare data
sql create database db vgroups 2
sql use db
sql create table if not exists stb (ts timestamp, tbcol int, tbcol2 float, tbcol3 double, tbcol4 binary(30), tbcol5 binary(30)) tags (tgcol int unsigned)

$i = 0
while $i < $tbNum
  $tb = $tbPrefix . $i
  sql create table $tb using stb tags( $i )
  $x = 0
  while $x < $rowNum
    $cc = $x * 60000
    $ms = 1601481600000 + $cc
    sql insert into $tb values ($ms , $x , $x , $x , "abcd1234=-+*" , "123456 0" ) 
    $x = $x + 1
  endw 

  $cc = $x * 60000
  $ms = 1601481600000 + $cc
  sql insert into $tb values ($ms , NULL , NULL , NULL , NULL , NULL ) 
  $i = $i + 1
endw 

print =============== step3: tb
sql select avg(tbcol) from tb1
sql select avg(tbcol) from tb1 where ts <= 1601481840000
sql select avg(tbcol) as b from tb1
sql select avg(tbcol) as b from tb1 interval(1d)
sql select avg(tbcol) as b from tb1 where ts <= 1601481840000 interval(1m)
sql select bottom(tbcol, 2) from tb1 where ts <= 1601481840000 
sql select top(tbcol, 2) from tb1 where ts <= 1601481840000 
sql select percentile(tbcol, 2) from tb1 where ts <= 1601481840000 
sql select leastsquares(tbcol, 1, 1) as b from tb1 where ts <= 1601481840000
sql show table distributed tb1
sql select count(1) from tb1
sql select count(tbcol) as b from tb1 where ts <= 1601481840000 interval(1m)
sql select diff(tbcol) from tb1 where ts <= 1601481840000 
sql select diff(tbcol) from tb1 where tbcol > 5 and tbcol < 20 order by ts
sql select first(tbcol), last(tbcol) as b from tb1 where ts <= 1601481840000 interval(1m)
sql select count(tbcol), avg(tbcol), max(tbcol), min(tbcol), sum(tbcol), stddev(tbcol) from tb1 where ts <= 1601481840000 partition by tgcol order by tgcol
sql select count(tbcol), avg(tbcol), max(tbcol), min(tbcol), sum(tbcol), stddev(tbcol) from tb1 where ts <= 1601481840000 partition by tgcol interval(1m) 
sql select count(tbcol), avg(tbcol), max(tbcol), min(tbcol), count(tbcol) from tb1 where ts <= 1601481840000 and ts >= 1601481800000 partition by tgcol interval(1m) fill(value, 0)
sql select last_row(*) from tb1 where tbcol > 5 and tbcol < 20
sql select _wstart, _wend, _wduration, _qstart, _qend,  count(*) from tb1 interval(10s, 2s) sliding(10s)
sql select count(tbcol), avg(tbcol), max(tbcol), min(tbcol), count(tbcol) from tb1 where ts <= 1601481840000 and ts >= 1601481800000 partition by tgcol interval(1m) fill(value, 0)
sql select count(tbcol), avg(tbcol), max(tbcol), min(tbcol), count(tbcol) from tb1 where ts <= 1601481840000 and ts >= 1601481800000 partition by tgcol interval(1m) fill(value, 0) order by tgcol desc
sql select log(tbcol), abs(tbcol), pow(tbcol, 2), sqrt(tbcol), sin(tbcol), cos(tbcol), tan(tbcol), asin(tbcol), acos(tbcol), atan(tbcol), ceil(tbcol), floor(tbcol), round(tbcol), atan(tbcol) from tb1
sql select length("abcd1234"), char_length("abcd1234=-+*") from tb1
sql select tbcol4, length(tbcol4), lower(tbcol4), upper(tbcol4), ltrim(tbcol4), rtrim(tbcol4), concat(tbcol4, tbcol5), concat_ws('_', tbcol4, tbcol5), substr(tbcol4, 1, 4)  from tb1
sql select * from tb1 where tbcol not in (1,2,3,null);
sql select * from tb1 where tbcol + 3 <> null;

print =============== step4: stb
sql select avg(tbcol) as c from stb
sql select avg(tbcol) as c from stb where ts <= 1601481840000
sql select avg(tbcol) as c from stb where tgcol < 5 and ts <= 1601481840000
sql select avg(tbcol) as c from stb interval(1m)
sql select avg(tbcol) as c from stb interval(1d)
sql select avg(tbcol) as b from stb where ts <= 1601481840000 interval(1m)
sql select avg(tbcol) as c from stb group by tgcol
sql select avg(tbcol) as b from stb where ts <= 1601481840000 partition by tgcol interval(1m)
sql show table distributed stb
sql select count(1) from stb
sql select count(tbcol) as b from stb where ts <= 1601481840000 partition by tgcol interval(1m)
sql select diff(tbcol) from stb where ts <= 1601481840000 
sql select first(tbcol), last(tbcol) as c from stb group by tgcol
sql select first(tbcol), last(tbcol) as b from stb where ts <= 1601481840000 and tbcol2 is null partition by tgcol interval(1m)
sql select first(tbcol), last(tbcol) as b from stb where ts <= 1601481840000 partition by tgcol interval(1m)
sql select count(tbcol), avg(tbcol), max(tbcol), min(tbcol), sum(tbcol), stddev(tbcol) from stb where ts <= 1601481840000 partition by tgcol interval(1m)
sql select count(tbcol), avg(tbcol), max(tbcol), min(tbcol), count(tbcol) from stb where ts <= 1601481840000 and ts >= 1601481800000 partition by tgcol interval(1m) fill(value, 0)
sql select count(tbcol), avg(tbcol), max(tbcol), min(tbcol), count(tbcol) from stb where ts <= 1601481840000 and ts >= 1601481800000 and tgcol = 1 partition by tgcol interval(1m) fill(value, 0) order by tgcol desc
sql select last_row(tbcol), stddev(tbcol) from stb where tbcol > 5 and tbcol < 20 group by tgcol
sql select _wstart, _wend, _wduration, _qstart, _qend,  count(*) from stb interval(10s, 2s) sliding(10s)
sql select log(tbcol), abs(tbcol), pow(tbcol, 2), sqrt(tbcol), sin(tbcol), cos(tbcol), tan(tbcol), asin(tbcol), acos(tbcol), atan(tbcol), ceil(tbcol), floor(tbcol), round(tbcol), atan(tbcol) from stb
sql select length("abcd1234"), char_length("abcd1234=-+*") from stb
sql select tbcol4, length(tbcol4), lower(tbcol4), upper(tbcol4), ltrim(tbcol4), rtrim(tbcol4), concat(tbcol4, tbcol5), concat_ws('_', tbcol4, tbcol5), substr(tbcol4, 1, 4)  from stb
sql select * from stb where tbcol not in (1,2,3,null);
sql select * from stb where tbcol + 3 <> null;

print =============== step5: explain


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 

print =============== restart
system sh/exec.sh -n dnode1 -s stop -x SIGINT
system sh/exec.sh -n dnode1 -s start -v

sql select avg(tbcol) as c from stb
sql select avg(tbcol) as c from stb where ts <= 1601481840000
sql select avg(tbcol) as c from stb where tgcol < 5 and ts <= 1601481840000
sql select avg(tbcol) as c from stb interval(1m)
sql select avg(tbcol) as c from stb interval(1d)
sql select avg(tbcol) as b from stb where ts <= 1601481840000 interval(1m)
sql select avg(tbcol) as c from stb group by tgcol
sql select avg(tbcol) as b from stb where ts <= 1601481840000 partition by tgcol interval(1m)
sql show table distributed stb
sql select count(tbcol) as b from stb where ts <= 1601481840000 partition by tgcol interval(1m)
sql select diff(tbcol) from stb where ts <= 1601481840000 
sql select first(tbcol), last(tbcol) as c from stb group by tgcol
sql select first(tbcol), last(tbcol) as b from stb where ts <= 1601481840000 and tbcol2 is null partition by tgcol interval(1m)
sql select first(tbcol), last(tbcol) as b from stb where ts <= 1601481840000 partition by tgcol interval(1m)
sql select count(tbcol), avg(tbcol), max(tbcol), min(tbcol), sum(tbcol), stddev(tbcol) from stb where ts <= 1601481840000 partition by tgcol interval(1m)
sql select last_row(tbcol), stddev(tbcol) from stb where tbcol > 5 and tbcol < 20 group by tgcol

_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