MySQLi - Prepare

语法

mysqli_stmt mysqli_prepare ( mysqli $link , string $query )

定义和用法

它用于准备要执行的 SQL 语句。

示例

试试下面的例子 −

<?php
   $servername = "localhost:3306";
   $username = "root";
   $password = "";
   $dbname = "TUTORIALS";
   $conn = new mysqli($servername, $username, $password, $dbname);

   if ($conn->connect_error) {
      die('Connect Error (' . mysqli_connect_errno() . ') '. mysqli_connect_error());
      exit();
   } 
   echo 'Success... ' . mysqli_get_host_info($conn) . "
";
   
   $stmt = $conn->prepare("INSERT INTO tutorials_auto (id, name) VALUES (?, ?)");
   $stmt->bind_param("is", $id, $name);
   $id = "10";
   $name = "sai";
   $stmt->execute();
   echo "New records created successfully";
   
   $stmt->close();
   $conn->close();
?>

上述代码的示例输出应该是这样的 −

Success... localhost:3306 via TCP/IP New records created successfully

mysqli_useful_functions.html