system sh/exec.sh -n dnode1 -s startsleep 3000sql connectprint =============== step1sql create database dbsql use dbsql create table tt (ts timestamp, a int, b float, c smallint, d double, e tinyint, f bigint, g timestamp, h binary(10), i bool);sql insert into tt values (now + 1m , 1 , 1 , 1 , 1 , 1 , 10, 150000000 , '11' , true ) sql select * from ttif $rows != 1 then return -1endisql drop database dbsql show databasesif $rows != 0 then return -1endi