null.sim

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

$dbPrefix = db
$tbPrefix = tb
$mtPrefix = 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, tbcol2 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
	
    $v1 = $x 
    $v2 = $x
    if $x == 0 then
      $v1 = NULL
    endi
    
    sql insert into $tb values ($ms , $v1 , $v2 ) 
    $x = $x + 1
  endw 
 
  $i = $i + 1
endw 

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

sql select * from $tb
print $data00 $data01 $data02
if $data01 != NULL then
  return -1
endi
if $data02 != 0 then
  return -1
endi
if $rows != 20 then
  return -1
endi

print =============== step3
sql select count(tbcol), count(tbcol2), avg(tbcol), avg(tbcol2), sum(tbcol), sum(tbcol2) from $tb 
print ===> $data00 $data01 $data02 $data03 $data04 $data05 
if $data00 != 19 then 
  return -1
endi
if $data01 != 20 then 
  return -1
endi
if $data02 != 10.000000000 then 
  return -1
endi
if $data03 != 9.500000000 then 
  return -1
endi
if $data04 != 190 then 
  return -1
endi
if $data05 != 190 then 
  return -1
endi

print =============== step4
sql select * from $tb  where tbcol2 = 19
print ===> $data01 $data02
if $rows != 1 then 
  return -1
endi
if $data01 != 19 then 
  return -1
endi
if $data02 != 19 then 
  return -1
endi

sql select * from $tb  where tbcol = NULL -x step3
  return -1
step3:

print =============== step5
sql create table $tb using $mt tags( NULL )
#  return -1
#step51:

#sql alter table $tb set tgcol=NULL -x step52
#  return -1
#step52:

sql select * from $mt  where tgcol = NULL -x step5
  return -1
step5:

print =============== step6
sql select count(tbcol), count(tbcol2), avg(tbcol), avg(tbcol2), sum(tbcol), sum(tbcol2) from $mt 
print ===> $data00 $data01 $data02 $data03 $data04 $data05 
if $data00 != 190 then 
  return -1
endi
if $data01 != 200 then 
  return -1
endi
if $data02 != 10.000000000 then 
  return -1
endi
if $data03 != 9.500000000 then 
  return -1
endi
if $data04 != 1900 then 
  return -1
endi
if $data05 != 1900 then 
  return -1
endi

print =============== step7
sql create table t1 (ts timestamp, i bool)
sql create table t2 (ts timestamp, i smallint)
sql create table t3 (ts timestamp, i tinyint)
sql create table t4 (ts timestamp, i int)
sql create table t5 (ts timestamp, i bigint)
sql create table t6 (ts timestamp, i float)
sql create table t7 (ts timestamp, i double)
sql create table t8 (ts timestamp, i binary(10))
sql insert into t1 values(now, NULL)
sql insert into t2 values(now, NULL)
sql insert into t3 values(now, NULL)
sql insert into t4 values(now, NULL)
sql insert into t5 values(now, NULL)
sql insert into t6 values(now, NULL)
sql insert into t7 values(now, NULL)
#sql insert into t8 values(now, NULL)

#sql select * from t1
#if $rows != 1 then 
#  return -1
#endi
#if $data01 != NULL then 
#  return -1
#endi

sql select * from t2
if $rows != 1 then 
  return -1
endi
if $data01 != NULL then
  return -1
endi

sql select * from t3
if $rows != 1 then 
  return -1
endi
if $data01 != NULL then
  return -1
endi

sql select * from t4
if $rows != 1 then 
  return -1
endi
if $data01 != NULL then
  return -1
endi

sql select * from t5
if $rows != 1 then 
  return -1
endi
if $data01 != NULL then
  return -1
endi

sql select * from t6
if $rows != 1 then 
  return -1
endi
if $data01 != NULL then
  return -1
endi

sql select * from t7
if $rows != 1 then 
  return -1
endi
if $data01 != NULL then
  return -1
endi

#sql select * from t8
#if $rows != 1 then 
#  return -1
#endi
#if $data01 != NULL then
#  return -1
#endi

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

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