Fatal error: Uncaught exception 'Exception' with message '获取记录数失败,请检查SQL语句 select count(*) from books where `Id` > ' in /var/www/wwwroot/web80421/wwwroot/library/mysql.class.php:272 Stack trace: #0 /var/www/wwwroot/web80421/wwwroot/library/mysql.class.php(285): CDB::getRsCount(Object(mysqli), 'books', '`Id` > ') #1 /var/www/wwwroot/web80421/wwwroot/library/list.class.php(211): CDB::getPageCount(Object(mysqli), 'books', 1, '`Id` > ', NULL) #2 /var/www/wwwroot/web80421/wwwroot/library/ykt.function.php(1147): CList->getPageCount(1, '`Id` > ', NULL) #3 /var/www/wwwroot/web80421/wwwroot/library/ykt.function.php(1164): get_data(Object(mysqli), 'books', '', '`Id` > ', '`Id` asc', 1, 1) #4 /var/www/wwwroot/web80421/wwwroot/web/books_details.php(81): get_data_top(Object(mysqli), 'books', '`Id` > ', '`Id` asc') #5 /var/www/wwwroot/web80421/wwwroot/library/ykt.function.php(1543): include('/var/www/wwwroo...') #6 /var/www/wwwroot/web80421/wwwroot/index.php(9): load_view('//web//books_de...') #7 {main} thr in /var/www/wwwroot/web80421/wwwroot/library/mysql.class.php on line 272