TDengine/tests/script/general/parser/limit.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/cfg.sh -n dnode1 -c maxVgroupsPerDb -v 1
system sh/exec.sh -n dnode1 -s start
sleep 100
sql connect

$dbPrefix = lm_db
$tbPrefix = lm_tb
$stbPrefix = lm_stb
$tbNum = 10
$rowNum = 10
$totalNum = $tbNum * $rowNum
$ts0 = 1537146000000
$delta = 600000
print ========== limit.sim
$i = 0
$db = $dbPrefix . $i
$stb = $stbPrefix . $i

sql drop database $db -x step1
step1:
sql create database $db 
print ====== create tables
sql use $db
sql create table $stb (ts timestamp, c1 int, c2 bigint, c3 float, c4 double, c5 smallint, c6 tinyint, c7 bool, c8 binary(10), c9 nchar(10)) tags(t1 int)

$i = 0
$ts = $ts0
$halfNum = $tbNum / 2
while $i < $halfNum
  $tbId = $i + $halfNum
  $tb = $tbPrefix . $i
  $tb1 = $tbPrefix . $tbId
  sql create table $tb using $stb tags( $i )
  sql create table $tb1 using $stb tags( $tbId )
 
  $x = 0
  while $x < $rowNum
    $xs = $x * $delta
    $ts = $ts0 + $xs
    $c = $x / 10
    $c = $c * 10
    $c = $x - $c
    $binary = 'binary . $c
    $binary = $binary . '
    $nchar = 'nchar . $c
    $nchar = $nchar . '

    $ts = $ts + $i
    sql insert into $tb values ( $ts , $c , $c , $c , $c , $c , $c , true, $binary , $nchar )

    $ts = $ts + $halfNum
    sql insert into $tb1 values ( $ts , $c , NULL , $c , NULL , $c , $c , true, $binary , $nchar )
    $x = $x + 1
  endw 

  $i = $i + 1
endw 
print ====== tables created

run general/parser/limit_tb.sim
run general/parser/limit_stb.sim

print ================== restart server to commit data into disk
system sh/exec.sh -n dnode1 -s stop -x SIGINT
sleep 500
system sh/exec.sh -n dnode1 -s start
print ================== server restart completed
sql connect
sleep 100

run general/parser/limit_tb.sim
run general/parser/limit_stb.sim

print ========> TD-6017
sql use $db
sql select * from (select ts, top(c1, 5) from $tb where ts >= $ts0 order by ts desc limit 3 offset 1)
sql select * from (select ts, top(c1, 5) from $stb where ts >= $ts0 order by ts desc limit 3 offset 1)

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