我是Rails的新手，我试图像在PHP中<!DOCTYPE html>
<html>
<head>
</head>
<body>
<form method='post' action=''>
<input type="text" name='Comment'/>
<input type="Submit" value="Submit" name="Submit" />
</form>
<?php
$server="localhost";
$username="root";
$password="";
$database="escalation";
$conn = new mysqli($server, $username, $password, $database);
if ($conn->connect_error) {
die("connection failed:" . $conn->connect_error);
}
if(isset($_POST['Submit'])){
$Comment=isset($_POST['Comment']) ?$_POST['Comment']:'';
$sql="INSERT INTO css(Dis_Cmt)VALUES('$Comment')";
$res=$conn->query($sql);
if($res){
echo "Successful";
echo "<BR>";
echo "<a href='Uploadphp.php'>Back to main page</a>";
}
else {
echo "ERROR";
}
}
?>
</body>
</html>
一样打印查询对象
我见过rails console选项，
print_r在视图中打印
但是没有找到任何选项如何正确获取对象的内容