急，有没有人能为我写一份这个页面的installer!我自己写的一直错!

这个是我自己的installer
<?PHP
$link=mysqli_connect("127.0.0.1","root","root");

$createda="create database users";
mysqli_query($link,$createda);

mysqli_select_db($link,"users");

$createcate="create table cates(id int primary key auto_increment, name varchar(100))charset gbk, name2 varchar(100))charset gbk";
mysqli_query($link,$createcate);

$createusers="create table users(id int primary key auto_increment, cateid int not null,title varchar(100) not null, author varchar(100) not null, content text,datetime datetime not null)charset gbk";
mysqli_query($link,$createusers);

?>

你看一下你是不是在创建cates表的时候多加了一个 ‘)’

<?PHP
$link=mysqli_connect("127.0.0.1","root","root");

$createda="create database users";
mysqli_query($link,$createda);

mysqli_select_db($link,"users");

$createcate="create table cates(id int primary key auto_increment, name varchar(100) charset gbk, name2 varchar(100))charset gbk";
mysqli_query($link,$createcate);

$createusers="create table users(id int primary key auto_increment, cateid int not null,title varchar(100) not null, author varchar(100) not null, content text,datetime datetime not null)charset gbk";
mysqli_query($link,$createusers);

?>