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/cfg.sh -n dnode1 -c maxtablespervnode -v 4 system sh/exec.sh -n dnode1 -s start sleep 100 sql connect $dbPrefix = lr_db $tbPrefix = lr_tb $stbPrefix = lr_stb $tbNum = 8 $rowNum = 60 * 24 $totalNum = $tbNum * $rowNum $ts0 = 1537146000000 $delta = 60000 print ========== lastrow.sim $i = 0 $db = $dbPrefix . $i $stb = $stbPrefix . $i sql drop database $db -x step1 step1: sql create database $db 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 = $tbNum while $i > 0 $tb = $tbPrefix . $i sql create table $tb using $stb tags( $i ) $i = $i - 1 endw $ts = $ts0 $i = 1 while $i <= $tbNum $x = 0 $tb = $tbPrefix . $i while $x < $rowNum $ts = $ts + $delta $c6 = $x / 128 $c6 = $c6 * 128 $c6 = $x - $c6 $c3 = NULL $xr = $x / 10 $xr = $xr * 10 $xr = $x - $xr if $xr = 0 then $c3 = $x endi sql insert into $tb values ( $ts , $x , NULL , $x , $x , $x , $c6 , true, 'BINARY', 'NCHAR' ) $x = $x + 1 endw $i = $i + 1 endw print ====== test data created run general/parser/lastrow_query.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/lastrow_query.sim system sh/exec.sh -n dnode1 -s stop -x SIGINT