docs: public boolean getSkipSQLParam(int iType)
      {
          if (this.isSelected() == false)
              return true;
          if (iType == DBConstants.SQL_UPDATE_TYPE) if (!this.isModified())
              return true;    // Only update changed fields
          if ((iType == DBConstants.SQL_INSERT_TABLE_TYPE) || (iType == DBConstants.SQL_INSERT_VALUE_TYPE))
              if (!this.isModified()) if ((this.isNull()) && (this.isNullable()))
                  return true;    // Only add new or non-null fields
          if (this.isVirtual())
              return true;
          return false;   // Don't skip this
      }