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

$i = 0
$dbPrefix = d
$tbPrefix = t
$db = $dbPrefix . $i
$tb = $tbPrefix . $i

print =============== step1
sql drop database -x step1
step1:
sql create database $db vgroups 2 precision 'ns'
sql use $db
sql create table $tb (ts timestamp, speed int)

$x = 0
while $x < 110
  $cc = $x * 60000
  $ms = 1601481600000000000 + $cc

  sql insert into $tb values ($ms , $x )
  $x = $x + 1
endw

print =============== step 2
$x = 0
while $x < 110
  $cc = $x * 60000
  $ms = 1551481600000000000 + $cc

  sql insert into $tb values ($ms , $x )
  $x = $x + 1
endw

sql select * from $tb

print $rows points data are retrieved
if $rows != 220 then
  return -1
endi

# error
print $data1
print $data[1000][1]
print $data[1][1000]
print $data[1000][1000]
$a1 = 0
$a2 = 0
$a3 = $a1 % $a2
print $a3 

$val = \\\1
print ====> $val

sql_slow select * from $tb 

sql close
sql connect
sql close
sql connect root


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