一 代码
td{ font-size:9pt; } .style2 {color: #FFFFFF} <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <link href="style.css" rel="stylesheet"> <title>应用mysql_fetch_object()函数从数组结果集中获取信息</title> </head> <body> <table width="609" height="134" border="1" cellpadding="0" cellspacing="0" bgcolor="#9E7DB4" align="center"> <form name="myform" method="post" action=""> <tr> <td width="605" height="51" bgcolor="#66CCFF"><div align="center">请输入图书名称 <input name="txt_book" type="text" id="txt_book" size="25" > <input type="submit" name="Submit" value="查询"></div> </td> </tr> </form> <tr valign="top" bgcolor="#FFFFFF"> <td height="81"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td height="79" align="center" valign="top"> <br> <table width="572" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#625D59"> <tr align="center" bgcolor="#CC99FF"> <td width="46" height="20" bgcolor="#66CCFF">编号</td> <td width="167" bgcolor="#66CCFF">图书名称</td> <td width="90" bgcolor="#66CCFF">出版时间</td> <td width="70" bgcolor="#66CCFF">图书定价</td> <td width="78" bgcolor="#66CCFF">作者</td> <td width="114" bgcolor="#66CCFF">出版社</td> </tr> <?php $link=mysql_connect("localhost","root","root") or die("数据库连接失败".mysql_error()); mysql_select_db("db_database13",$link); mysql_query("set names gb2312"); $sql=mysql_query("select * from tb_book"); $info=mysql_fetch_object($sql); if ($_POST[Submit]=="查询"){ $txt_book=$_POST[txt_book]; $sql=mysql_query("select * from tb_book where bookname like '%".trim($txt_book)."%'"); //如果选择的条件为"like",则进行模糊查询 $info=mysql_fetch_object($sql); } if($info==false){ //如果检索的信息不存在,则输出相应的提示信息 echo "<div align='center' style='color:#FF0000; font-size:12px'>对不起,您检索的图书信息不存在!</div>"; } do{ ?> <tr align="left" bgcolor="#FFFFFF"> <td height="20" align="center"><?php echo $info->id; ?></td> <td > <?php echo $info->bookname; ?></td> <td align="center"><?php echo $info->issuDate; ?></td> <td align="center"><?php echo $info->price ; ?></td> <td align="center"> <?php echo $info->maker; ?></td> <td> <?php echo $info->publisher; ?></td> </tr> <?php }while($info=mysql_fetch_object($sql)); ?> </table></td> </tr> </table> <br></td> </tr> </table> </body> </html>
二 运行结果