我是从mysqli tutorial运行示例。
$mysqli = new mysqli("localhost", "user", "password", "database");
if($mysqli->connect_errno)
{
echo "Failed to connect to MySQL: (" . $mysqli->connect_errno . ) "
. $mysqli->connect_error;} echo $mysqli->host_info . "\n";
}
我收到了错误:
警告:mysqli :: mysqli():( 42000/1049):/ home /...中的未知数据库'world'。
我该怎么做才能创建数据库?
答案 0 :(得分:2)
你必须使用它:
$mysqli=new mysqli("localhost","user","password") or die(".........");
if($mysqli->query("Create database if not exists MyDB")){
"Failed creating new database: ".$mysqli->connect_errno();
die();
}
$mysqli->select_db("MyDB");
$mysqli->close();
答案 1 :(得分:1)
尝试这样的事情
$mysqli = new mysqli("localhost", "user", "password");
以这种方式连接到数据库
并使用mysqli
Create Database database1