test: case for alter stable

tests/script/tsim/stable/add_column.sim

@@ -6,7 +6,7 @@ sql connect
 print ========== prepare stb and ctb
 sql create database db vgroups 1
 sql create table db.stb (ts timestamp, c1 int, c2 binary(4)) tags(t1 int, t2 float, t3 binary(16)) comment "abd"
-sql create table db.ctb using db.stb tags(1, 2, "3")
+sql create table db.ctb using db.stb tags(101, 102, "103")
 sql insert into db.ctb values(now, 1, "2")
 
 sql show db.stables
@@ -62,25 +62,23 @@ endi
 if $data[0][2] != 2 then
   return -1
 endi
-if $data[0][3] != 1 then
+if $data[0][3] != 101 then
   return -1
 endi
 
-print ========== add column
+print ========== add column c3
 sql alter table db.stb add column c3 int
-sql alter table db.stb add column c4 bigint
-sql alter table db.stb add column c5 binary(12)
-
 sql show db.stables
-if $data[0][3] != 6 then
+if $data[0][3] != 4 then
   return -1
 endi
 
 sql show db.tables
-if $data[0][3] != 6 then
+if $data[0][3] != 4 then
   return -1
 endi
 
+sql select * from db.stb
 sql select * from db.stb
 print $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] $data[0][5] $data[0][6]
 if $rows != 1 then
@@ -95,13 +93,49 @@ endi
 if $data[0][3] != NULL then
   return -1
 endi
-if $data[0][4] != NULL then
+if $data[0][4] != 101 then
+  return -1
+endi
+
+sql insert into db.ctb values(now+1s, 1, 2, 3)
+sql select * from db.stb
+print $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] $data[0][5] $data[0][6]
+print $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] $data[1][5] $data[1][6]
+
+if $rows != 2 then
+  return -1
+endi
+if $data[0][1] != 1 then
+  return -1
+endi
+if $data[0][2] != 2 then
+  return -1
+endi  
+if $data[0][3] != NULL then
+  return -1
+endi
+if $data[0][4] != 101 then
+  return -1
+endi
+if $data[1][1] != 1 then
   return -1
 endi
-if $data[0][5] != NULL then
+if $data[2][2] != 2 then
   return -1
 endi
-if $data[0][6] != 1 then
+if $data[1][3] != 3 then
   return -1
 endi
+if $data[1][4] != 101 then
+  return -1
+endi
+
+print ========== add column c4
+sql alter table db.stb add column c4 bigint
+sql insert into db.ctb values(now+2s, 1, 2, 3, 4)
+sql select * from db.stb
+sql select * from db.stb
+print $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] $data[0][5] $data[0][6]
+print $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] $data[1][5] $data[1][6]
+print $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] $data[1][5] $data[1][6]