Take values from databasefield,calculate them and bring them back

Hi i made an application in BCB6 and connected with SQL Server 2000.

insert

Code:

  int i,records;
  records=ADOTable1->RecordCount;

  //Array for save values from Access
  int *getvalues=new int[records];

  //Take values from Access
  for(i=0;i<records;i++)
  {
  getvalues[i]=ADOTable1->Fields->Fields[1]->AsInteger;
  ADOTable1->Next();
  }
  ADOTable1->First();
  for(i=0;i<records;i++)
  {

  ADOTable1->Append();
  ADOTable1->FieldValues["Pow"]=getvalues[i]*getvalues[i];
  ADOTable1->Post();
  }

So i made the above code. I want to take the values of table of specifiec field "FileValues" calculate them and post them to new Field "Pow" but it doesnt work my code. Any ideas??

Clear table or specifiec fields
One question at a time please.