构建基于Web的泉州招生网系统

// 定义数据库连接参数

$servername = "localhost";

$username = "root";

$password = "";

$dbname = "quanzhou_admission";

// 创建连接

$conn = new mysqli($servername, $username, $password, $dbname);

// 检查连接

if ($conn->connect_error) {

die("Connection failed: " . $conn->connect_error);

}

echo "Connected successfully";

// 创建表

$sql = "CREATE TABLE IF NOT EXISTS Admission (

id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,

name VARCHAR(30) NOT NULL,

school VARCHAR(50),

program VARCHAR(50),

score INT(3)

)";

if ($conn->query($sql) === TRUE) {

echo "Table Admission created successfully";

} else {

echo "Error creating table: " . $conn->error;

}

// 插入数据

$sql = "INSERT INTO Admission (name, school, program, score)

VALUES ('张三', '泉州一中', '计算机科学', 85)";

if ($conn->query($sql) === TRUE) {

echo "New record created successfully";

} else {

echo "Error: " . $sql . "
" . $conn->error;

}

// 查询数据

消息管理系统

$sql = "SELECT * FROM Admission";

$result = $conn->query($sql);

if ($result->num_rows > 0) {

while($row = $result->fetch_assoc()) {

echo "姓名：" . $row["name"]. " - 学校：" . $row["school"]. " - 专业：" . $row["program"]. " - 分数：" . $row["score"]. "
";

}

} else {

echo "0 results";

}

$conn->close();

?>