

Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
$sql = CREATE TABLE tourist ( id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY, name_tourist VARCHAR(30) NOT NULL, lat double(10,6) DEFAULT NULL,.
Typology: Exercises
1 / 3
This page cannot be seen from the preview
Don't miss anything!


<meta charset= "utf-8" >
// Create connection $conn = mysqli_connect($servername, $username, $password); mysqli_set_charset($conn, "utf8");// Check connection if (!$conn) {
echo "เชื่อมต่อไม่ได้ NOTTTTTT
"; } else { echo "เชื่อมต่อได้ OKKKKK
";
} mysqli_close($conn); ?>
$sql = "CREATE DATABASE myDB"; if (mysqli_query($conn, $sql)) { echo "สร้างฐานข้อมูลเรียบร้อย OKKKK"; } else {
echo "ผิดพลาด NOTTTTTTT: ". mysqli_error($conn);
}
$sql = "CREATE TABLE tourist ( id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY, name_tourist VARCHAR(30) NOT NULL, lat double(10,6) DEFAULT NULL, lon double(10,6) DEFAULT NULL, date date DEFAULT NULL )ENGINE=MyISAM DEFAULT CHARSET=tis620;";
if (mysqli_query($conn, $sql)) {
echo "สร้างตารางเรียบร้อย"; } else { echo "ผิดพลาด: ". mysqli_error($conn);
}
$sql = "INSERT INTO tourist (name_tourist, lat, lon,date)
if (mysqli_query($conn, $sql)) {
echo "บันทึกเรียบร้อย"; } else { echo "ผิดพลาด: ". $sql. "
". $conn->error;
}
$sql = "INSERT INTO tourist (name_tourist, lat, lon,date) VALUES ('เขากระโดง', '14.939530', ' 103.092004',NOW())";
if (mysqli_query($conn, $sql)) { $last_id = mysqli_insert_id($conn); echo "บันทึกข้อมูลเรียบร้อย. id ล่าสุด คือ : ". $last_id; } else {
echo "ผิดพลาด
: ". $sql. "
". mysqli_error($conn); }
$sql = "SELECT * FROM tourist"; $result = mysqli_query($conn, $sql);
if (mysqli_num_rows($result) > 0) { // output data of each row while ($row = mysqli_fetch_assoc($result)) { echo "id: ". $row["id"]. " Name: ". $row["name_tourist"]. " ". $row["lat"]. " ". $row["lon"]. "
"; } } else { echo "0 results"; }
$sql = "DELETE FROM tourist WHERE id=1";
if (mysqli_query($conn, $sql)) { echo "ลบข้อมูลเรียบร้อย";
} else { echo "ผิดพลาด : ". mysqli_error($conn);
}
$sql = "UPDATE tourist SET name_tourist='สวนนก' WHERE id=2";
if (mysqli_query($conn, $sql)) { echo "แก้ไขข้อมูลเรียบร้อย";
} else { echo "ผิดพลาด: ". mysqli_error($conn);
} แสดงข้อมูลแบบจํากัด