-
-
$conn=mysql_connect("localhost","root","myoa888"); - mysql_select_db("lost63",$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 ('小说',0)";
- $sql[]="insert `dd_book_class` (classname,classid) values ('文艺',0)";
- $sql[]="insert `dd_book_class` (classname,classid) values ('青春',0)";
- $sql[]="insert `dd_book_class` (classname,classid) values ('励志/成功',0)";
- $sql[]="insert `dd_book_class` (classname,classid) values ('少儿',0)";
- $sql[]="insert `dd_book_class` (classname,classid) values ('悬疑',1)";
- $sql[]="insert `dd_book_class` (classname,classid) values ('言情',1)";
- $sql[]="insert `dd_book_class` (classname,classid) values ('职场',1)";
- $sql[]="insert `dd_book_class` (classname,classid) values ('文学',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);
- ?>
-
|
