change_user()
PHP mysqli change_user() funksiyasi
Misol - obyektga yo‘naltirilgan uslub
Belgilangan ma’lumotlar bazasi ulanishining foydalanuvchisini o‘zgartiring:
<?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();
}
// Reset all and select a new database
$mysqli -> change_user("my_user", "my_password", "test");
$mysqli -> close();
?>
Protsedural uslubdagi misolni sahifa pastida ko‘ring.
Ta’rif va qo‘llanilishi
change_user() / mysqli_change_user() funksiyasi belgilangan ma’lumotlar bazasi ulanishining foydalanuvchisini o‘zgartiradi va joriy ma’lumotlar bazasini o‘rnatadi.
Sintaksis
Obyektga yo‘naltirilgan uslub:
$mysqli -> change_user(username, password, dbname)
Protsedurali uslub:
mysqli_change_user(connection, username, password, dbname)
Parametr qiymatlari
| Parametr | Tavsif |
|---|---|
| connection | Majburiy. Foydalaniladigan MySQL ulanishini belgilaydi |
| username | Majburiy. MySQL foydalanuvchi nomini belgilaydi |
| password | Majburiy. MySQL parolini belgilaydi |
| dbname | Majburiy. O‘tiladigan ma’lumotlar bazasini belgilaydi |
Texnik tafsilotlar
| Qaytariladigan qiymat: | Muvaffaqiyatli bo‘lsa TRUE. Muvaffaqiyatsiz bo‘lsa FALSE |
|---|---|
| PHP versiyasi: | 5+ |
Misol - protsedural uslub
Belgilangan ma’lumotlar bazasi ulanishining foydalanuvchisini o‘zgartiring:
<?php
$con=mysqli_connect("localhost","my_user","my_password","my_db");
// Check connection
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
exit();
}
// Reset all and select a new database
mysqli_change_user($con, "my_user", "my_password", "test");
mysqli_close($con);
?>
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