可以这样做吗?如果不可以,该怎么做?$trs=mysql_query("select count(*) from books where title like '%".$_POST['title']."%'
or bID like '%".$_POST['bID']."%' or author like '%".$_POST['author']."%'
or press like '%".$_POST['press']."%' or pre_date like '%".$_POST['date']."%'");
$trs=mysql_query("select * from books where title like '%".$_POST['title']."%'
or bID like '%".$_POST['bID']."%' or author like '%".$_POST['author']."%'
or press like '%".$_POST['press']."%' or pre_date like '%".$_POST['date']."%'
order by bID desc limit $offset, $pagesize");
or bID like '%".$_POST['bID']."%' or author like '%".$_POST['author']."%'
or press like '%".$_POST['press']."%' or pre_date like '%".$_POST['date']."%'");
$trs=mysql_query("select * from books where title like '%".$_POST['title']."%'
or bID like '%".$_POST['bID']."%' or author like '%".$_POST['author']."%'
or press like '%".$_POST['press']."%' or pre_date like '%".$_POST['date']."%'
order by bID desc limit $offset, $pagesize");
select count(*) from books where title like '%aa%' or bID like '%12%' 这种的。
你可以在调试中 echo 看一下你的SQL语句是什么?如果是字符串操作上的问题,建议到PHP版中去问一下。