system sh/stop_dnodes.sh system sh/deploy.sh -n dnode1 -i 1 system sh/cfg.sh -n dnode1 -c commitLog -v 0 system sh/exec.sh -n dnode1 -s start sleep 3000 sql connect $i = 0 $dbPrefix = tb_in_db $tbPrefix = tb_in_tb $db = $dbPrefix . $i $tb = $tbPrefix . $i print =============== step1 sql drop database -x step1 step1: sql create database $db sql use $db sql create table $tb (ts timestamp, speed int) $x = 0 while $x < 10 $ms = $x . m sql insert into $tb values (now + $ms , $x ) $x = $x + 1 endw print =============== step 2 sql insert into $tb values (now - 5m , 10) -x error_insert sql insert into $tb values (now - 6m , 10) -x error_insert sql insert into $tb values (now - 7m , 10) -x error_insert sql insert into $tb values (now - 8m , 10) -x error_insert error_insert: sql select * from $tb print $rows points data are retrieved if $rows != 10 then return -1 endi sql drop database $db sql show databases if $rows != 0 then return -1 endi