return _columnName;
    }

    public ColumnInfo columnSessionId() {
        return _columnSessionId;
    }

    protected List<ColumnInfo> ccil() {
        List<ColumnInfo> ls = newArrayList();
        ls.add(columnCreatedTime());
        ls.add(columnExpiredTime());
        ls.add(columnName());
        ls.add(columnSessionId());
        return ls;
    }

                    CrawlingInfo crawlingInfo = crawlingInfoBhv.selectEntity(cb -> {
                        cb.query().setSessionId_Equal(sessionId);
                        cb.specify().columnSessionId();
                    }).orElse(null);//TODO
                    if (crawlingInfo == null) {
                        crawlingInfo = new CrawlingInfo();
                        crawlingInfo.setSessionId(list.get(0));