Section Artikel
Fungsi multi_query() / mysqli_multi_query()
digunakan untuk melakukan satu atau lebih query terhadap database. Kueri dipisahkan dengan titik koma.
$mysqli -> multi_query(query)
mysqli_multi_query(connection, query)
Parameter | Description |
---|---|
connection | Required. Menentukan koneksi MySQL yang akan digunakan |
query | Required. Menentukan satu atau lebih kueri, dipisahkan dengan titik koma |
Return Value: | FALSE jika kueri pertama gagal |
---|---|
PHP Version: | 5+ |
Contoh – Object oriented style
Lakukan beberapa kueri terh
<?php $mysqli = new mysqli("localhost","my_user","my_password","my_db"); if ($mysqli -> connect_errno) { echo "Gagal Menghubungkan ke MySQL: " . $mysqli -> connect_error; exit(); } $sql = "SELECT Lastname FROM Persons ORDER BY LastName;"; $sql .= "SELECT Country FROM Customers"; // Eksekusi multi query if ($mysqli -> multi_query($sql)) { do { // Simpan result set pertama if ($result = $mysqli -> store_result()) { while ($row = $result -> fetch_row()) { printf("%s\n", $row[0]); } $result -> free_result(); } // Jika ada lebih banyak more result-sets, maka akan dicetak if ($mysqli -> more_results()) { printf("-------------\n"); } // Siapkan result set selanjutnya } while ($mysqli -> next_result()); } $mysqli -> close(); ?>
Contoh – Procedural style
Lakukan beberapa kueri terhadap database:
<?php $con = mysqli_connect("localhost","my_user","my_password","my_db"); if (mysqli_connect_errno()) { echo "Gagal Menghubungkan ke MySQL: " . mysqli_connect_error(); exit(); } $sql = "SELECT Lastname FROM Persons ORDER BY LastName;"; $sql .= "SELECT Country FROM Customers"; // Eksekusi multi query if (mysqli_multi_query($con, $sql)) { do { // Simpan result set pertama if ($result = mysqli_store_result($con)) { while ($row = mysqli_fetch_row($result)) { printf("%s\n", $row[0]); } mysqli_free_result($result); } // Jika ada lebih banyak more result-sets, maka akan dicetak if (mysqli_more_results($con)) { printf("-------------\n"); } // Siapkan result set selanjutnya } while (mysqli_next_result($con)); } mysqli_close($con); ?>