sql connect
sleep 100

print ====== insert 10 records to table 0, 1, 2
$i = 10
while $i > 0
    $ms = $i . s
    sql insert into test.car0 values(now - $ms , 1)
    sql insert into test.car1 values(now - $ms , $i )
    sql insert into test.car2 values(now - $ms , 10)
    $i = $i - 1
endw