real_query()
PHP mysqli real_query() funksiyasi
Misol - obyektga yo‘naltirilgan uslub
Bitta SQL so‘rovini bajaring. Natijani store_result() yordamida saqlang:
<?php
$mysqli = new mysqli("localhost","my_user","my_password","my_db");
// Check connection
if ($mysqli -> connect_errno) {
echo "Failed to connect to MySQL: " . $mysqli -> connect_error;
exit();
}
$mysqli -> real_query("SELECT * FROM Persons");
if ($mysqli -> field_count) {
$result = $mysqli -> store_result();
$row = $result -> fetch_row();
// Free result set
$result -> free_result();
}
$mysqli -> close();
?>
Ta’rif va qo‘llanilishi
real_query() / mysqli_real_query() funksiyasi bitta SQL so‘rovini bajaradi. Natijani store_result() yoki use_result() funksiyalari yordamida olish yoki saqlash mumkin.
Sintaksis
Obyektga yo‘naltirilgan uslub:
$mysqli -> real_query(query)
Protsedurali uslub:
mysqli_real_query(connection, query)
Parametr qiymatlari
| Parametr | Tavsif |
|---|---|
| connection | Majburiy. Foydalaniladigan MySQL ulanishini belgilaydi |
| query | Majburiy. Bajariladigan so‘rov |
Texnik tafsilotlar
| Qaytariladigan qiymat: | Muvaffaqiyatli bo‘lsa TRUE. Muvaffaqiyatsiz bo‘lsa FALSE |
|---|---|
| PHP versiyasi: | 5+ |
❮ PHP MySQLi ma’lumotnomasi
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