system sh/stop_dnodes.sh
system sh/deploy.sh -n dnode1 -i 1
system sh/cfg.sh -n dnode1 -c walLevel -v 1
system sh/exec.sh -n dnode1 -s start

sleep 2000
sql connect

$i = 0
$dbPrefix = lm_bi_db
$tbPrefix = lm_bi_tb
$db = $dbPrefix . $i
$tb = $tbPrefix . $i

print =============== step1
sql create database $db
sql use $db
sql create table $tb (ts timestamp, speed bigint) 

#sql insert into $tb values (now, -9223372036854775809)
sql insert into $tb values (now, -9223372036854770000)
sql select * from $tb
if $rows != 1 then 
  return -1
endi
#if $data01 != -9223372036854775808 then 
if $data01 != -9223372036854770000 then 
  return -1
endi

print =============== step2
#sql insert into $tb values (now+1a, -9223372036854775808)
sql insert into $tb values (now+1a, -9223372036854770000)
sql select * from $tb
if $rows != 2 then 
  return -1
endi
#if $data01 != -9223372036854775808 then 
if $data01 != -9223372036854770000 then 
  return -1
endi

print =============== step3
#sql insert into $tb values (now+1a, 9223372036854775807)
sql insert into $tb values (now+2a, 9223372036854770000)
sql select * from $tb order by ts desc
if $rows != 3 then 
  return -1
endi
#if $data01 != 9223372036854775807 then 
if $data01 != 9223372036854770000 then 
  return -1
endi

print =============== step4
#sql insert into $tb values (now+1a, 9223372036854775808)
sql insert into $tb values (now+3a, 9223372036854770000)
sql select * from $tb order by ts desc
if $rows != 4 then 
  return -1
endi
#if $data01 != 9223372036854775807 then 
if $data01 != 9223372036854770000 then 
  return -1
endi

sql drop database $db
sql show databases
if $rows != 0 then 
  return -1
endi

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