我可以连接,但是当涉及到准备好的语句时,这是我得到的错误。有什么问题吗?
代码:
// Open connection
$db = new mysqli(DB_HOST, DB_USER, DB_PASSWORD, DB_DATABASE);
//check connection
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
// Create statement object
$stmt = $db->stmt_init();
// sql statement
$sql = "INSERT INTO ch_users ('uid','admin','password','directory','size','format','locationid') VALUES (?, 1, ?, ?, ?, ?, 1)";
// Create a prepared statement
$stmt = $db->prepare($sql) or die($db->error());