PHP는 지식질문답변 사이트에 질문 게시 기능을 구현합니다.

CREATE TABLE question (
    id INT(11) AUTO_INCREMENT PRIMARY KEY,
    title VARCHAR(255) NOT NULL,
    content TEXT NOT NULL,
    user_id INT(11) NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

$conn = new mysqli('localhost', 'username', 'password', 'database'); // 替换为正确的数据库连接信息

if ($conn->connect_error) {
    die("数据库连接失败：" . $conn->connect_error);
}

<form action="submit_question.php" method="post">
    <label for="title">问题标题：</label>
    <input type="text" name="title" id="title" required><br>
    <label for="content">问题内容：</label>
    <textarea name="content" id="content" required></textarea><br>
    <input type="submit" value="发布问题">
</form>

<?php
// 获取从表单传递过来的问题标题和内容
$title = $_POST['title'];
$content = $_POST['content'];
$user_id = 1; // 这里假设用户ID为1，可以根据实际情况进行修改

// SQL插入语句，将问题插入到question表中
$sql = "INSERT INTO question (title, content, user_id) VALUES ('$title', '$content', $user_id)";

if ($conn->query($sql) === TRUE) {
    echo "问题发布成功！";
} else {
    echo "问题发布失败：" . $conn->error;
}

$conn->close();
?>