diff.sim

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

$dbPrefix = m_di_db
$tbPrefix = m_di_tb
$mtPrefix = m_di_mt
$tbNum = 10
$rowNum = 20
$totalNum = 200

print =============== step1
$i = 0
$db = $dbPrefix . $i
$mt = $mtPrefix . $i

sql drop database $db -x step1
step1:
sql create database $db
sql use $db
sql create table $mt (ts timestamp, tbcol int) TAGS(tgcol int)

$i = 0
while $i < $tbNum
  $tb = $tbPrefix . $i
  sql create table $tb using $mt tags( $i )

  $x = 0
  while $x < $rowNum
    $cc = $x * 60000
    $ms = 1601481600000 + $cc
    sql insert into $tb values ($ms , $x )
    $x = $x + 1
  endw

  $i = $i + 1
endw

print =============== step2
$i = 1
$tb = $tbPrefix . $i

sql select diff(tbcol) from $tb
print ===> $data10
if $data10 != 1 then
  return -1
endi

print =============== step3
$cc = 4 * 60000
$ms = 1601481600000 + $cc
sql select diff(tbcol) from $tb where ts > $ms
print ===> $data10
if $data10 != 1 then
  return -1
endi

$cc = 4 * 60000
$ms = 1601481600000 + $cc
sql select diff(tbcol) from $tb where ts <= $ms
print ===> $data10
if $data10 != 1 then
  return -1
endi

print =============== step4
sql select diff(tbcol) as b from $tb
print ===> $data10
if $data10 != 1 then
  return -1
endi

print =============== step5
sql select diff(tbcol) as b from $tb interval(1m) -x step5
  return -1
step5:

print =============== step6
$cc = 4 * 60000
$ms = 1601481600000 + $cc
sql select diff(tbcol) as b from $tb where ts <= $ms interval(1m) -x step6
  return -1
step6:

print =============== clear
sql drop database $db
sql select * from information_schema.ins_databases
if $rows != 2 then
  return -1
endi

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