
<?PHP
//创建一个数据库,并创建一个数据库,最后插入几条数据
$connect = mysql_connect("localhost","user","password") or die ("数据库打开失败");
//建库
$sql = "CREATE DATABASE `myweb1`";
mysql_query( $sql );
$select = mysql_select_db("myweb1",$connect) or die ("数据库打开失败");
//建表
$sql = "CREATE TABLE `mytable` (`id` INT NOT NULL AUTO_INCREMENT , ";
$sql .= "`name` VARCHAR( 32 ) NOT NULL , `password` VARCHAR( 32 ) NOT NULL ,";
$sql .= "PRIMARY KEY ( `id` ) ) TYPE = MYISAM ";
mysql_query( $sql );
//用循环插入几条数据
for ( $I=1; $I<=10; $I++ )
{
$sql = "INSERT INTO `mytable` ( `id` , `username` , `password` )";
$sql .= " VALUES ( '', '游戏人间".$I."', '00000".$I."' )";
$query = mysql_query($sql,$connect);
}
//显示数据
$sql = "SELECT * FROM `mytable` LIMIT 0 , 30 ";
$query = mysql_query($sql,$connect);
while( $r=mysql_fetch_array($query) ) //返回的数据为真值,即还有数据,则输出
{
echo 'ID:'.$r["id"].' ';
echo 'ID:'.$r["username"].' ';
echo 'ID:'.$r["password"].' <BR>';
}
mysql_close( $connect );
?>