编程 PHP

图书管理程序（三）

Posted in PHP onOctober 09, 2006

图书查询部分：
<?
if(!$UploadAction):
?>
<?
//本程序是为输出书名，作者、出版社资料而设。
//编者：孔秀祥。日期：2001/3/25
?>
<HTML><HEAD>
<TITLE>书目查询 </TITLE>
</HEAD>
<BODY><TABLE align=CENTER>
<FORM ENCTYPE= "multipart/form-data" NAME = "SubmitForm"
ACTION= "<? $PHP_SELF ?>" METHOD = "POST">
<INPUT TYPE= "hidden" NAME = "MAX_FILE_SIZE" VALUE ="20000000">
<INPUT TYPE= "hidden" NAME = "UploadAction" VALUE = "1">

<TR><TD align=center>著作名<TD><INPUT NAME = "b_name" TYPE = "text" VALUE="" SIZE = "30" maxlength=100></TD></TR>
<TR><TD align=center>作者<TD>姓<INPUT NAME = "a_first1" TYPE = "text" VALUE="" SIZE = "6" maxlength=20>
名<INPUT NAME = "a_last1" TYPE = "text" VALUE="" SIZE = "6" maxlength=20></TD></TR>
<TR><TD align=center>出版社<TD><INPUT NAME = "p_name" TYPE = "text" VALUE="" SIZE = "30" maxlength=100></TD></TR>
<TR><TD>出版日期<TD><INPUT NAME = "p_year" TYPE = "text" VALUE="" SIZE = "4">年

<TR><TD>ISBN<TD><INPUT NAME = "isbn" TYPE = "text" VALUE="" SIZE = "25">

</TABLE><TABLE align=center>
<TR><TD align=center>
<INPUT NAME = "submit" VALUE = "提交" TYPE = "submit">
<TD><INPUT NAME = "reset" VALUE = "重置" TYPE = "reset">
</TD></TR>
</FORM></CENTER></TABLE></BODY>

</HTML>

else:
session_start();
require "config.php3";

$b_price=$b_price_a.".".$b_price_b;

$UploadAction=0;
$repeat=0;      //是不是重复了。
$TimeLimit=0; //设置超时限制时间缺省时间为 30秒设置为0时为不限时
set_time_limit($TimeLimit);
@MYSQL_CONNECT($hostname,$dbusername,$dbpassword) OR DIE("不能连接数据库！");
@mysql_select_db("$dbname") or die("不能选择数据库！");
//$q="select books.books_id, books.books_name,author.first_name,author.last_name,publisher.publisher_name from books,author,books_author,publisher where books.books_name="$b_name" and books.publisher_id=publisher.publisher_id and books.books_id=books_author.books_id and books_author.author_id=author.author_id";
if($b_name!="")
    $bn="books.books_name="$b_name" and ";
if($p_name!="")
    $pn="publisher.publisher_name="$p_name" and ";
if($a_first1!="")
    $af="author.first_name="$a_first1" and ";
if($a_last1!="")
    $al="author.last_name="$a_last1" and ";
if($p_year!=""){
    $date_p="books.date_pub rlike '^$p_year.*' and ";
    }
if($isbn!="")
    $is="books.ISBN="$isbn" and ";
$q="select books.books_id, books.books_name,author.first_name,author.last_name,publisher.publisher_name from books,author,books_author,publisher
where $bn $pn $af $al $date_p $is books.publisher_id=publisher.publisher_id and books.books_id=books_author.books_id and books_author.author_id=author.author_id order by books.books_name";

$r = @mysql_query($q);
if(!$r){
    echo "查询无效 <BR>";
    exit;
}
if(mysql_num_rows($r)<1){
    $msg="没有符合要求的记录。";
    xueroom_error_exit($msg,$PHP_SELF);

}

while($count=mysql_fetch_array($r)){
    $books_id=$count[0];
    $books_name=$count[1];
    $first_name=$count[2];
    $last_name=$count[3];
    $publisher_name=$count[4];
    if($book!=$books_id){
        $repeat++;
        echo "<BR>".$repeat."、";
        echo "《".$books_name."》";
        echo "出版社：".$count[4];
        echo "  作者：";
    }
    echo "$first_name$last_name ";
    $book=$books_id;
}

echo"<BR><A HREF = $PHP_SELF>返回 </A>";
echo"</BODY></HTML>";

?>
<?
endif;
?>

图书管理程序（三）

声明：登载此文出于传递更多信息之目的，并不意味着赞同其观点或证实其描述。

PHP 相关文章推荐

JAVA/JSP学习系列之七

Oct 09 PHP

PHP中break及continue两个流程控制指令区别分析

Apr 18 PHP

选择PHP作为网站开发语言的原因分享

Jan 03 PHP

探讨:如何使用PHP实现计算两个日期间隔的年、月、周、日数

Jun 13 PHP

php和jquery实现地图区域数据统计展示数据示例

Feb 12 PHP

php读取excel文件示例分享(更新修改excel)

Feb 27 PHP

浅析ThinkPHP的模板输出功能

Jul 01 PHP

CentOS6.5 编译安装lnmp环境

Dec 21 PHP

PHP微信开发之二维码生成类

Jun 26 PHP

为你总结一些php系统类函数

Oct 21 PHP

Mac下php 5升级到php 7的步骤详解

Apr 26 PHP

一个从别的网站抓取信息的例子(域名查询)

Oct 09 #PHP

一个PHP+MSSQL分页的例子

Oct 09 #PHP

基于文本的留言簿

Oct 09 #PHP

图书管理程序（一）

Oct 09 #PHP

图书管理程序（二）

Oct 09 #PHP

改进的IP计数器

Oct 09 #PHP

聊天室php&mysql(五)

Oct 09 #PHP