複製代碼 代碼如下:
$conn=mysql_connect("localhost","root","myoa888");
mysql_select_db("lost63",$conn) or die("select db error");
$sql[]="Create TABLE `lost63`.`dd_book_class` (
`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`classname` VARCHAR( 50 ) NOT NULL ,
`classid` INT NOT NULL
)";
$sql[]="insert `dd_book_class` (classname,classid) values ('小說',0)";
$sql[]="insert `dd_book_class` (classname,classid) values ('文藝',0)";
$sql[]="insert `dd_book_class` (classname,classid) values ('青春',0)";
$sql[]="insert `dd_book_class` (classname,classid) values ('勵志/成功',0)";
$sql[]="insert `dd_book_class` (classname,classid) values ('少兒',0)";
$sql[]="insert `dd_book_class` (classname,classid) values ('懸疑',1)";
$sql[]="insert `dd_book_class` (classname,classid) values ('言情',1)";
$sql[]="insert `dd_book_class` (classname,classid) values ('職場',1)";
$sql[]="insert `dd_book_class` (classname,classid) values ('文學',2)";
$sql[]="insert `dd_book_class` (classname,classid) values ('科普',5)";
//print_r($sql);
/* -- insert test data -- */
foreach($sql as $value){
mysql_query($value) or die("insert data error");
}
$class_arr=array();
$recordset=mysql_query("select * from `dd_book_class`");
while($row=mysql_fetch_array($recordset)){
$class_arr[]=array($row['id'],$row['classname'],$row['classid']);
}
function classtree($n,$id){
global $class_arr;
$n = str_pad('',$n,'-',STR_PAD_RIGHT);
$n = str_replace("-"," ",$n);
for($i=0;$iif($class_arr[$i][2]==$id){
echo $n.'┠'.$class_arr[$i]
[1].'
';
classtree($n+1,$class_arr[$i][0]);
}
}
}
classtree(0,0);
?>
http://www.bkjia.com/PHPjc/321037.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/321037.htmlTechArticle複製代碼 代碼如下: ?php $conn=mysql_connect("localhost","root","myoa888"); mysql_select_db("lost63",$conn) or die("select db error"); $sql[]="Create TABLE `lost63`.`dd_book...
