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

print ======================== dnode1 start

$dbPrefix = nest_db
$tbPrefix = nest_tb
$mtPrefix = nest_mt
$tbNum = 10
$rowNum = 10000
$totalNum = $tbNum * $rowNum

print =============== nestquery.sim
$i = 0
$db = $dbPrefix . $i
$mt = $mtPrefix . $i

sql drop database if exists $db
sql create database if not exists $db

sql use $db
sql create table $mt (ts timestamp, c1 int, c2 float, c3 bigint, c4 smallint, c5 tinyint, c6 double, c7 bool, c8 binary(10), c9 nchar(9)) TAGS(t1 int)

$half = $tbNum / 2

$i = 0
while $i < $half
  $tb = $tbPrefix . $i

  $nextSuffix = $i + $half
  $tb1 = $tbPrefix . $nextSuffix

  sql create table $tb using $mt tags( $i )
  sql create table $tb1 using $mt tags( $nextSuffix )

  $x = 0
  while $x < $rowNum
    $y = $x * 60000
    $ms = 1600099200000 + $y
    $c = $x / 100
    $c = $c * 100
    $c = $x - $c
    $binary = 'binary . $c
    $binary = $binary . '
    $nchar = 'nchar . $c
    $nchar = $nchar . '
    sql insert into $tb values ($ms , $c , $c , $c , $c , $c , $c , $c , $binary , $nchar )  $tb1 values ($ms , $c , $c , $c , $c , $c , $c , $c , $binary , $nchar )
    $x = $x + 1
  endw

  $i = $i + 1
endw

$i = 1
$tb = $tbPrefix . $i

print ==============> simple nest query test
sql select count(*) from (select count(*) from nest_mt0)
if $rows != 1 then
 return -1
endi
if $data00 != 1 then
  return -1
endi

sql select count(*) from (select count(*) from nest_mt0 group by tbname)
if $rows != 1 then
  return -1
endi
if $data00 != 10 then
  return -1
endi

sql select count(*) from (select count(*) from nest_mt0 partition by tbname interval(10h) )
if $rows != 1 then
  return -1
endi
if $data00 != 170 then
  return -1
endi

sql select sum(a) from (select count(*) a from nest_mt0 partition by tbname interval(10h))
if $rows != 1 then
  return -1
endi
if $data00 != 100000 then
  return -1
endi

print =================> alias name test
sql select ts from (select _wstart as ts, count(*) a from nest_tb0 interval(1h))
if $rows != 167 then
  return -1
endi
if $data00 != @20-09-15 00:00:00.000@ then
  return -1
endi

sql select count(a) from (select count(*) a from nest_tb0 interval(1h))
if $rows != 1 then
  return -1
endi
if $data00 != 167 then
   return -1
endi

print ================>master query + filter
sql select t.* from (select count(*) a from nest_tb0 interval(10h)) t where t.a <= 520;
if $rows != 2 then
  return -1
endi

sql select * from (select count(*) a, tbname f1 from nest_mt0 group by tbname) t where t.a<0 and f1 = 'nest_tb0';
if $rows != 0 then
  return -1
endi

sql select * from (select count(*) a, tbname f1, tbname from nest_mt0 group by tbname) t where t.a>0 and f1 = 'nest_tb0';
if $rows != 1 then
  return -1
endi
if $data00 != 10000 then
  return -1
endi
if $data01 != @nest_tb0@ then
  return -1
endi
if $data02 != @nest_tb0@ then
  return -1
endi

print ===================> nest query interval
sql_error select ts, avg(c1) from (select ts, c1 from nest_tb0);

sql select _wstart, avg(c1) from (select * from nest_tb0) interval(3d)
print $data00 $data01 $data10 $data11 $data20 $data21
if $rows != 3 then
  return -1
endi
if $data00 != @20-09-14 00:00:00.000@  then
  return -1
endi
if $data01 != 49.222222222 then
  return -1
endi
if $data10 != @20-09-17 00:00:00.000@  then
  return -1
endi
if $data11 != 49.685185185 then
  return -1
endi
if $data20 != @20-09-20 00:00:00.000@  then
  return -1
endi
if $data21 != 49.500000000 then
  return -1
endi

sql select stddev(c1) from (select c1 from nest_tb0);
sql_error select percentile(c1, 20) from (select * from nest_tb0);
sql select interp(c1) from (select * from nest_tb0);
sql_error select derivative(val, 1s, 0) from (select c1 val from nest_tb0);
sql_error select twa(c1) from (select c1 from nest_tb0);
sql_error select irate(c1) from (select c1 from nest_tb0);
sql_error select diff(c1), twa(c1) from (select * from nest_tb0);
sql_error select irate(c1), interp(c1), twa(c1) from (select * from nest_tb0);

sql select _wstart, apercentile(c1, 50) from (select * from nest_tb0) interval(1d)
if $rows != 7 then
  return -1
endi
if $data00 != @20-09-15 00:00:00.000@ then
  return -1
endi
if $data01 != 47.571428571 then
  return -1
endi
if $data10 != @20-09-16 00:00:00.000@ then
  return -1
endi
if $data11 != 49.666666667 then
  return -1
endi
if $data20 != @20-09-17 00:00:00.000@ then
  return -1
endi
if $data21 != 49.000000000 then
  return -1
endi
if $data30 != @20-09-18 00:00:00.000@ then
  return -1
endi
if $data31 != 48.333333333 then
  return -1
endi

sql select twa(c1) from (select * from nest_tb0);
if $rows != 1 then
  return -1
endi
if $data00 != 49.500000000 then
  return -1
endi

sql select leastsquares(c1, 1, 1) from (select * from nest_tb0);
if $rows != 1 then
  return -1
endi
if $data00 != @{slop:0.000100, intercept:49.000000}@ then
  return -1
endi

sql select irate(c1) from (select * from nest_tb0);
if $data00 != 0.016666667 then
  return -1
endi

sql select derivative(c1, 1s, 0) from (select * from nest_tb0);
print $rows $data00 $data10 
if $rows != 9999 then
  return -1
endi
if $data00 != 0.016666667 then
  return -1
endi
if $data10 != 0.016666667 then
  return -1
endi

sql select diff(c1) from (select * from nest_tb0);
if $rows != 9999 then
  return -1
endi

sql select _wstart, avg(c1),sum(c2), max(c3), min(c4), count(*), first(c7), last(c7),spread(c6) from (select * from nest_tb0) interval(1d);
if $rows != 7 then
  return -1
endi
if $data00 != @20-09-15 00:00:00.000@ then
  return -1
endi
if $data01 != 48.666666667 then
  print expect 48.666666667, actual: $data01
  return -1
endi
if $data02 != 70080.000000000 then
  return -1
endi
if $data03 != 99 then
  return -1
endi
if $data04 != 0 then
  return -1
endi
if $data05 != 1440 then
  return -1
endi
if $data06 != 0 then
  print $data06
  return -1
endi
if $data07 != 1 then
  return -1
endi
if $data08 != 99.000000000 then
  print expect 99.000000000, actual: $data08
  return -1
endi
if $data10 != @20-09-16 00:00:00.000@ then
  return -1
endi
if $data11 != 49.777777778 then
  return -1
endi
if $data12 != 71680.000000000 then
  return -1
endi

sql select top(x, 20) from (select c1 x from nest_tb0);

sql select bottom(x, 20) from (select c1 x from nest_tb0)

print ===================> group by + having

print =========================> ascending order/descending order

print =========================> nest query join
sql select a.ts,a.k,b.ts from (select _wstart ts, count(*) k from nest_tb0 interval(30a)) a, (select _wstart ts, count(*) f from nest_tb1 interval(30a)) b where a.ts = b.ts ;
if $rows != 10000 then
  return -1
endi
if $data00 != @20-09-15 00:00:00.000@ then
  return -1
endi
if $data01 != 1 then
  return -1
endi
if $data02 != @20-09-15 00:00:00.000@ then
  return -1
endi
if $data10 != @20-09-15 00:01:00.000@ then
  return -1
endi
if $data11 != 1 then
  return -1
endi
if $data12 != @20-09-15 00:01:00.000@ then
  return -1
endi

sql select sum(a.k), sum(b.f) from (select _wstart ts, count(*) k from nest_tb0 interval(30a)) a, (select _wstart ts, count(*) f from nest_tb1 interval(30a)) b where a.ts = b.ts ;
if $rows != 1 then
  return -1
endi
if $data00 != 10000 then
  return -1
endi
if $data01 != 10000 then
  return -1
endi

sql select a.ts,a.k,b.ts,c.ts,c.ts,c.x from (select _wstart ts, count(*) k from nest_tb0 interval(30a)) a, (select _wstart ts, count(*) f from nest_tb1 interval(30a)) b, (select _wstart ts, count(*) x from nest_tb2 interval(30a)) c where a.ts = b.ts and a.ts = c.ts
if $rows != 10000 then
  return -1
endi
if $data00 != @20-09-15 00:00:00.000@ then
  return -1
endi
if $data01 != 1 then
  return -1
endi
if $data02 != @20-09-15 00:00:00.000@ then
  return -1
endi
if $data03 != @20-09-15 00:00:00.000@ then
  return -1
endi

sql select diff(val) from (select c1 val from nest_tb0);
if $rows != 9999 then
  return -1
endi
if $data00 != 1 then
  return -1
endi

sql_error select last_row(*) from (select * from nest_tb0) having c1 > 0

print ===========>td-4805
sql_error select tbname, i from (select * from nest_tb0) group by i;

sql select count(*),c1 from (select * from nest_tb0) where c1 < 2 group by c1;
if $rows != 2 then
  return -1
endi
if $data00 != 100 then
  return -1
endi
if $data01 != 0 then
  return -1
endi
if $data10 != 100 then
  return -1
endi
if $data11 != 1 then
  return -1
endi

print =====================>TD-5157
sql select _wstart, twa(c1) from nest_tb1 interval(19a);
if $rows != 10000 then
  return -1
endi
if $data00 != @20-09-14 23:59:59.992@ then
  return -1
endi
if $data01 != 0.000083333 then
  return -1
endi

print ======================>TD-5271
sql_error select min(val),max(val),first(val),last(val),count(val),sum(val),avg(val) from (select count(*) val from nest_mt0 group by tbname)

print =================>us database interval query, TD-5039
sql create database test precision 'us';
sql use test;
sql create table t1(ts timestamp, k int);
sql insert into t1 values('2020-01-01 01:01:01.000', 1) ('2020-01-01 01:02:00.000', 2);
sql select _wstart, avg(k) from (select _wstart, avg(k) k from t1 interval(1s)) interval(1m);
if $rows != 2 then
  return -1
endi
if $data00 != @20-01-01 01:01:00.000000@ then
  return -1
endi
if $data01 != 1.000000000 then
  return -1
endi
if $data10 != @20-01-01 01:02:00.000000@ then
  return -1
endi
if $data11 != 2.000000000 then
  return -1
endi

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