public String getPageSql(String sql, Page page, CacheKey pageKey) {
        StringBuilder sqlBuilder = new StringBuilder(sql.length() + 120);
        sqlBuilder.append("SELECT * FROM ( ");
        sqlBuilder.append(" SELECT TMP_PAGE.*, ROWNUM ROW_ID FROM ( ");
        sqlBuilder.append(sql);
        sqlBuilder.append(" ) TMP_PAGE)");
        sqlBuilder.append(" WHERE ROW_ID <= ? AND ROW_ID > ?");
        return sqlBuilder.toString();
    }

 public String getPageSql(String sql) {
        StringBuilder sqlBuilder = new StringBuilder(sql.length() + 120);
        sqlBuilder.append("select * from ( select tmp_page.*, rownum row_id from ( ");
        sqlBuilder.append(sql);
        sqlBuilder.append(" ) tmp_page where rownum <= ? ) where row_id > ?");
        return sqlBuilder.toString();
    }