為什麼第一頁(yè)再點(diǎn)選第一頁(yè)會(huì)報(bào)錯(cuò)Warning: mysql_fetch_row() expects parameter 1 to be resource, boolean given in E:\www\wamp\www\studentSystem\AdminB\article-list.php on line?72 ,Warning: mysql_free_result() expects parameter 1 to be resource, boolean given in E:\www\wamp\www\studentSystem\AdminB\article-list.php on line?93在點(diǎn)選下一頁(yè)就不會(huì)報(bào)錯(cuò)