存储的图片的字段是file,就是首先读了其id,再读取它的图片,为什么显示不出来呢?
<?php
header ( "Content-type:image/gif");
include "Conn/conn.php";
$query="select * from tb_tpsc where id=".$pic_id;
$result=mysql_query($query);
if(!$result) die("error: mysql query");
$num=mysql_num_rows($result);
if($num<1) die("error: no this recorder");
$data = mysql_result($result,0,"file");
echo $data; ?>
MySQLPHP图片
<?php
header ( "Content-type:image/gif");
include "Conn/conn.php";
$query="select * from tb_tpsc where id=".$pic_id;
$result=mysql_query($query);
if(!$result) die("error: mysql query");
$num=mysql_num_rows($result);
if($num<1) die("error: no this recorder");
$data = mysql_result($result,0,"file");
echo $data; ?>
MySQLPHP图片
注释掉 header ( "Content-type:image/gif");