PHP mysqli info() Fungsi
Contoh - Gaya Berorientasi Objek
Kembalikan informasi tentang kueri yang terakhir dieksekusi:
<?php
$mysqli = new mysqli("localhost","my_user","my_password","my_db");
if ($mysqli -> connect_errno) {
echo "Failed to connect to MySQL: " . $mysqli -> connect_error;
exit();
}
// Perform some queries
$mysqli -> query("CREATE TABLE testPersons LIKE Persons");
$mysqli -> query("INSERT
INTO testPersons SELECT * FROM Persons ORDER BY LastName");
echo
$mysqli -> info;
$mysqli -> close();
?>
Lihatlah contoh gaya prosedural di bagian bawah.
Definisi dan Penggunaan
Fungsi info / mysqli_info() mengembalikan informasi tentang kueri yang terakhir dieksekusi.
Fungsi ini berfungsi dengan jenis kueri berikut:
- MASUKKAN KE...PILIH...
- MASUKKAN KE... NILAI (...),(...),(...)
- BUAT INFIL DATA ...
- ALTER TABEL...
- MEMPERBARUI ...
Sintaksis
Gaya berorientasi objek:
$mysqli ->
info
Gaya prosedural:
mysqli_info(connection)
Nilai Parameter
Parameter | Description |
---|---|
connection | Required. Specifies the MySQL connection to use |
Detail Teknis
Nilai Kembali: | String yang berisi info tambahan tentang kueri yang terakhir dieksekusi |
---|---|
Versi PHP: | 5+ |
Contoh - Gaya prosedural
Kembalikan informasi tentang kueri yang terakhir dieksekusi:
<?php
$con = mysqli_connect("localhost","my_user","my_password","my_db");
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
exit();
}
// Perform som queries
mysqli_query($con, "CREATE
TABLE testPersons LIKE Persons");
mysqli_query($con, "INSERT INTO testPersons SELECT * FROM Persons ORDER BY LastName");
echo mysqli_info($con);
mysqli_close($con);
?>
Referensi PHP MySQLi