system sh/stop_dnodes.sh system sh/deploy.sh -n dnode1 -i 1 system sh/cfg.sh -n dnode1 -c walLevel -v 0 system sh/exec.sh -n dnode1 -s start sleep 3000 sql connect $dbPrefix = m_to_db $tbPrefix = m_to_tb $mtPrefix = m_to_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) 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 sql insert into $tb values ($ms , $x ) $x = $x + 1 endw $i = $i + 1 endw sleep 100 print =============== step2 $i = 1 $tb = $tbPrefix . $i sql select top(tbcol, 1) from $tb print ===> $data01 if $data01 != 19 then return -1 endi print =============== step3 $cc = 4 * 60000 $ms = 1601481600000 + $cc sql select top(tbcol, 1) from $tb where ts <= $ms print ===> $data01 if $data01 != 4 then return -1 endi print =============== step4 sql select top(tbcol, 1) as b from $tb print ===> $data01 if $data01 != 19 then return -1 endi print =============== step5 sql select top(tbcol, 2) as b from $tb print ===> $data01 $data11 if $data01 != 18 then return -1 endi if $data11 != 19 then return -1 endi print =============== step6 $cc = 4 * 60000 $ms = 1601481600000 + $cc sql select top(tbcol, 2) as b from $tb where ts <= $ms print ===> $data01 $data11 if $data01 != 3 then return -1 endi if $data11 != 4 then return -1 endi sql select top(tbcol, 122) as b from $tb -x step6 return -1 step6: 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