Method Open

IO/MySQL/vtkMySQLDatabase.cxx:116–154

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

//------------------------------------------------------------------------------
bool vtkMySQLDatabase::Open(const char* password)
{
  if (this->IsOpen())
  {
    vtkGenericWarningMacro("Open(): Database is already open.");
    return true;
  }

  assert(this->Private->Connection == nullptr);

  if (this->Reconnect)
  {
    my_bool recon = true;
    mysql_options(&this->Private->NullConnection, MYSQL_OPT_RECONNECT, &recon);
  }

  this->Private->Connection =
    mysql_real_connect(&this->Private->NullConnection, this->GetHostName(), this->GetUser(),
      (password && strlen(password) ? password : this->Password), this->GetDatabaseName(),
      this->GetServerPort(), nullptr, 0);

  if (this->Private->Connection == nullptr)
  {
    vtkErrorMacro(<< "Open() failed with error: " << mysql_error(&this->Private->NullConnection));
    return false;
  }
  else
  {
    vtkDebugMacro(<< "Open() succeeded.");

    if (this->Password != password)
    {
      delete[] this->Password;
      this->Password = password ? vtksys::SystemTools::DuplicateString(password) : nullptr;
    }

    return true;
  }
}

//------------------------------------------------------------------------------
void vtkMySQLDatabase::Close()