CREATE TABLE `xqbar`.`suggest` (
`id` INT NOT NULL AUTO_INCREMENT ,
`title` VARCHAR( 100 ) NOT NULL ,
`hits` INT NOT NULL DEFAULT '0',
PRIMARY KEY ( `id` )
) ENGINE = InnoDB
insert into suggest(title,hits)values('xqbar.com',100);
insert into suggest(title,hits)values('www.xqbar.com',410);
insert into suggest(title,hits)values('http://xqbar.com',700);
insert into suggest(title,hits)values('mail:xqbar.com',200);
insert into suggest(title,hits)values('ftp:xqbar.com',100);
insert into suggest(title,hits)values('http://www.xqbar.com',70);
search.php（返回的字符串需要为 xxx1|xxx2$200|100 格式，并前后对应）
<?php if($_GET["action"]!=''){
#获取用户输入的关键字
$keyword=$_GET["keyword"];
#过滤关键字
$keyword=str_replace("[","[[]",$keyword);
$keyword=str_replace("&","[&]",$keyword);
$keyword=str_replace("%","[%]",$keyword);
$keyword=str_replace("^","[^]",$keyword);
#链接数据库
$conn=mysql_connect("localhost","xqbar","xqbaradmin");
#选择数据库
@mysql_select_db("xqbar") or die('sorry');
mysql_query('set names utf-8');
#查询语句
$sql="select title,hits from suggest where title like '%".$keyword."%' order by hits desc limit 10";
$result=mysql_query($sql);
#循环得到查询结果，返回字符串 #格式为 结果1|结果2$结果1点击次数|结果2点击次数
if($result){
$i=1;$title='';$hits='';
while($row=mysql_fetch_array($result,MYSQL_BOTH))
{
$title=$title.$row['title'];
$hits=$hits.$row['hits'];
if($i<mysql_num_rows($result))
{
$title=$title."|";
$hits=$hits."|";
} $i++;
}
}
mysql_close();
}
?>