system sh/stop_dnodes.sh

system sh/deploy.sh -n dnode1 -i 1
system sh/cfg.sh -n dnode1 -c clog -v 0
system sh/exec.sh -n dnode1 -s start
sleep 3000
sql connect

$db = csaa_db
$stb = csaastb
$tb1 = csaatb1
$tb2 = csaatb2

$ts0 = 1537146000000
$delta = 600000
print ========== cached_schema_after_alter.sim

sql drop database $db -x step1
step1:
sql create database $db 
print ====== create tables
sql use $db

sql create table $stb (ts timestamp, c1 int) tags(t1 int)
sql create table $tb1 using $stb tags( 1 )
sql create table $tb2 using $stb tags( 2 )

sql_error alter table $tb1 add column c0 int
sql alter table $stb add column c2 int

sql insert into $tb2 values ( $ts0 , 1, 1)
sql select * from $stb
if $rows != 1 then
  return -1
endi
if $data01 != 1 then
  return -1
endi 
if $data02 != 1 then
  return -1
endi 

sql select * from $tb2
if $rows != 1 then
  return -1
endi
if $data01 != 1 then
  return -1
endi 
if $data02 != 1 then
  return -1
endi 

print ================== restart server to commit data into disk
system sh/exec.sh -n dnode1 -s stop -x SIGINT
sleep 2000
system sh/exec.sh -n dnode1 -s start
print ================== server restart completed
sql connect
sleep 3000

sql use $db
sql select * from $stb
if $rows != 1 then
  return -1
endi
if $data01 != 1 then
  return -1
endi 
if $data02 != 1 then
  return -1
endi 

sql select * from $tb2
if $rows != 1 then
  return -1
endi
if $data01 != 1 then
  return -1
endi 
if $data02 != 1 then
  return -1
endi 

$ts = $ts0 + $delta
sql insert into $tb2 values ( $ts , 2, 2)
sql select * from $stb order by ts asc
if $rows != 2 then
  return -1
endi
if $data01 != 1 then
  return -1
endi 
if $data02 != 1 then
  return -1
endi 
if $data11 != 2 then
  return -1
endi 
if $data12 != 2 then
  return -1
endi 

sql select * from $tb2 order by ts asc
if $rows != 2 then
  return -1
endi
if $data01 != 1 then
  return -1
endi 
if $data02 != 1 then
  return -1
endi 
if $data11 != 2 then
  return -1
endi 
if $data12 != 2 then
  return -1
endi 
