我正在开发一个小小的浏览器游戏,但是当我遇到与MySQLi数据库有关的情况时,它不起作用。
在else闭包中它应该写$ name,但它不会。
if ($conn->connect_error){
die("Connection failed: ".$conn->connect_error);
}
else{
//IF CONNECTION IS GOOD, GET DATA FROM DATABASE
$query = "SELECT name, separator, description, maintenance FROM configuration";
$result = mysqli_query($conn, $query);
$row = mysqli_fetch_assoc($result);
$name = $row['name'];
//this ↓↓↓
echo $name;
}
使用保留字时,请使用后退标记(``)。
从,
$query = "SELECT name, separator, description, maintenance FROM configuration";
至,
$query = "SELECT name, `separator`, description, maintenance FROM configuration";
尝试使用反引号:
$query = "SELECT name, `separator`, description, maintenance FROM configuration";