Home Backend Development PHP Tutorial select并group后,如何换行显示

select并group后,如何换行显示

Jun 13, 2016 pm 01:22 PM
class echo gt lt quot

select并group后,怎么换行显示

PHP code
<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

-->
$result = mysql_query("SELECT * FROM Product group by p_class limit 40");

while($row = mysql_fetch_array($result))
{
 echo nl2br($row['p_class']);
 }

Copy after login


这样的结果就是把p_class直接一个挨着一个全部显示到一行上了.

我的目的是,每个不同的p_class都要自成一列。

记得在ASP里是用循环搞定的:

[code=ASP] dim iiii

iiii = 1

do while not rs2.eof


%>
 
   
   
 
rs2.movenext
iiii = iiii + 1
loop
%>


 


call rs2close()
call connclose()

%>[/code]

PHP里我还不知道该怎么写,麻烦大家推荐一下,谢谢!

------解决方案--------------------
这个意思?

PHP code
echo '
Copy after login
'; echo ''; while($row = mysql_fetch_array($result)) { echo ""; } echo ''; echo '
$row['p_class']
';
------解决方案--------------------
探讨

php中有类似指针这个说法吗,查了一下循环的写法,貌似还缺个指针的配合

------解决方案--------------------
echo "".nl2br($row['p_class'])."";
------解决方案--------------------
语法 错误

因为你里面还有函数所以得改成这样
echo "".nl2br($row['p_class'])."";

上面的语法错误是因为$row['p_class'] 写成 {$row['p_class']}
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