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 = lm_us_db
$tbPrefix = lm_us_tb
$db = $dbPrefix . $i
$tb = $tbPrefix . $i

print =============== step1
sql drop user ac -x step0
	return -1
step0:

sql create user PASS '123' -x step1
	return -1
step1:

sql show users
if $rows != 1 then 
  return -1
endi

print =============== step2
sql drop user a -x step2
step2:
sql create user a PASS '123'
sql show users
if $rows != 2 then 
  return -1
endi

sql drop user a
sql show users
if $rows != 1 then 
  return -1
endi

print =============== step3
sql drop user abc01234567890123456789 -x step3
step3:

sql create user abc01234567890123456789 PASS '123'
sql show users
if $rows != 2 then 
  return -1
endi

sql drop user abc01234567890123456789
sql show users
if $rows != 1 then 
  return -1
endi

print =============== step4
sql create user abcd0123456789012345678901234567890111 PASS '123' -x step4
	return -1
step4:
sql show users
if $rows != 1 then 
  return -1
endi

print =============== step5
sql drop user 123 -x step5
step5:
sql create user 123 PASS '123' -x step61
  return -1
step61:

sql create user a123 PASS '123'
sql show users
if $rows != 2 then 
  return -1
endi

sql drop user a123
sql show users
if $rows != 1 then 
  return -1
endi

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