local code_class1 = "TQBR"
local code_paper1 = "GAZP"
local interval1   = INTERVAL_TICK
local code_class2 = "TQBR"
local code_paper2 = "SBER"
local interval2   = INTERVAL_TICK
------------------------
local function my_cb_CDS(my_table_data_, code_class_, code_paper_, interval_, cntr)
message(code_paper_,1)
Sleep(100);
end
-----------------------------------------------------------------------------------------------------------int main:-----------------------------------------------------------------------------------------------------
local n=20;
function main()
   while n>0 do
      if my_table1==nil then my_table1, err = CreateDataSource(code_class1, code_paper1, interval1);
         if my_table1 then
            my_table1:SetUpdateCallback(function(idx)my_cb_CDS(my_table_data1, code_class1, code_paper1, interval1) end)
         end
      end
      if  my_table2==nil then my_table2, err = CreateDataSource(code_class2, code_paper2, interval2);
         if  my_table2 then
            my_table2:SetUpdateCallback(function(idx)my_cb_CDS(my_table_data2, code_class2, code_paper2, interval2) end)
         end
      end
-------------------------
--   message(tostring(my_table1:Size()),1)
   sleep(1000)
   n=n-1
   end
-------------------------
end -- end main()
function OnInit(script_path)
end

local code_class1 = "TQBR"
local code_paper1 = "GAZP"
local interval1   = INTERVAL_TICK
local code_class2 = "TQBR"
local code_paper2 = "SBER"
local interval2   = INTERVAL_TICK
------------------------
local function my_cb_CDS(my_table_data_, code_class_, code_paper_, interval_, cntr)
message(code_paper_,1)
Sleep(100);
end
-----------------------------------------------------------------------------------------------------------int main:-----------------------------------------------------------------------------------------------------
function main()
   while not stopped do
      if my_table1==nil then my_table1, err = CreateDataSource(code_class1, code_paper1, interval1);
         if my_table1 then
            my_table1:SetUpdateCallback(function(idx)my_cb_CDS(my_table_data1, code_class1, code_paper1, interval1) end)
         end
      end
      if  my_table2==nil then my_table2, err = CreateDataSource(code_class2, code_paper2, interval2);
         if  my_table2 then
            my_table2:SetUpdateCallback(function(idx)my_cb_CDS(my_table_data2, code_class2, code_paper2, interval2) end)
         end
      end
-------------------------
   message(tostring(my_table1:Size()),1)
   sleep(1000)
   end
-------------------------
end -- end main()
function OnInit(script_path)
end

my_table1:Size()

function my_callback_CreateDataSource(my_table_data_, code_class_, code_paper_)

message(code_paper_)       //В первый запуск скрипта - НИКОГДА не вызывается.

end



-----------------------------------------------------------------------------------------------------------int main:-----------------------------------------------------------------------------------------------------


function main()


local code_class1 = "TQBR"           
local code_paper1 = "GAZP"           
local interval1   = INTERVAL_TICK  


local code_class2 = "TQBR"           
local code_paper2 = "SBER"           
local interval2   = INTERVAL_TICK  



----------------------------------------------------------------------Вызов  CreateDataSource_1------------------------------------------------------------------------------

local my_table1, error_desc1 = CreateDataSource(code_class1, code_paper1, interval1)      --Вызываем собственно CreateDataSource

------------------------Проверка на ошибки:-------------------
if error_desc1 ~= nil then 
message("Error")
end
--------------------------------------------------------------

message(tostring(my_table1.Size()))                  //В первый запуск скрипта - размер табилцы ВСЕГДА нулевой - сколько бы времени не ожидал.
if my_table1.Size() == 0 then
message("data requested from the server")
end

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



----------------------------------------------------------------------Вызов  CreateDataSource_2------------------------------------------------------------------------------
local my_table2, error_desc2 = CreateDataSource(code_class2, code_paper2, interval2)  --Вызываем собсвенно CreateDataSource

------------------------Проверка на ошибки:-------------------
if error_desc2 ~= nil then 
message("Error")
end
--------------------------------------------------------------

message(tostring(my_table2.Size()))                 //В первый запуск скрипта - размер табилцы ВСЕГДА нулевой - сколько бы времени не ожидал.
if my_table2.Size() == 0 then
message("data requested from the server")
end

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



my_table1:SetUpdateCallback(function(idx)my_callback_CreateDataSource(my_table_data1, code_class1, code_paper1) end)
my_table2:SetUpdateCallback(function(idx)my_callback_CreateDataSource(my_table_data2, code_class2, code_paper2) end)