錯誤而升級網站的mysql

Question

我的網站http://world2build.hol.es我試圖升級MySQL來mysqli的，所以我改變 所有mysql_到mysqli_，但它打破了現場

Answer 1

你所擁有的mysqli發送與查詢的連接。像這樣：

<?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(); 
    } 

// Perform queries 
mysqli_query($con,"SELECT * FROM Persons"); 
mysqli_query($con,"INSERT INTO Persons (FirstName,LastName,Age) 
VALUES ('Glenn','Quagmire',33)"); 

mysqli_close($con); 
?>