php增加多行数据的方法:1、创建一个PHP示例文件;2、连接数据库;3、通过mysqli_multi_query()函数执行多条SQL语句并使用INSERT语句向数据表中增加多行数据即可。
本文 *** 作环境:windows7系统、PHP7.1版、DELL G3电脑
php怎么增加多行数据?
mysqli_multi_query() 函数可用来执行多条SQL语句。
以下实例向 "MyGuests" 表添加了三条新的记录:
实例 (MySQLi - 面向对象)
<?php $servername = "localhost"; $username = "username"; $password = "password"; $dbname = "myDB"; // 创建链接 $conn = new mysqli($servername, $username, $password, $dbname); // 检查链接 if ($conn->connect_error) { die("连接失败: " . $conn->connect_error); } $sql = "INSERT INTO MyGuests (firstname, lastname, email) VALUES ('John', 'Doe', '[email protected]');"; $sql .= "INSERT INTO MyGuests (firstname, lastname, email) VALUES ('Mary', 'Moe', '[email protected]');"; $sql .= "INSERT INTO MyGuests (firstname, lastname, email) VALUES ('Julie', 'Dooley', '[email protected]')"; if ($conn->multi_query($sql) === TRUE) { echo "新记录插入成功"; } else { echo "Error: " . $sql . "<br>" . $conn->error; } $conn->close(); ?>
Note 请注意,每个SQL语句必须用分号隔开。
实例 (MySQLi - 面向过程)
<?php $servername = "localhost"; $username = "username"; $password = "password"; $dbname = "myDB"; // 创建链接 $conn = mysqli_connect($servername, $username, $password, $dbname); // 检查链接 if (!$conn) { die("连接失败: " . mysqli_connect_error()); } $sql = "INSERT INTO MyGuests (firstname, lastname, email) VALUES ('John', 'Doe', '[email protected]');"; $sql .= "INSERT INTO MyGuests (firstname, lastname, email) VALUES ('Mary', 'Moe', '[email protected]');"; $sql .= "INSERT INTO MyGuests (firstname, lastname, email) VALUES ('Julie', 'Dooley', '[email protected]')"; if (mysqli_multi_query($conn, $sql)) { echo "新记录插入成功"; } else { echo "Error: " . $sql . "<br>" . mysqli_error($conn); } mysqli_close($conn); ?>
推荐学习:《PHP视频教程》
以上就是php怎么增加多行数据的详细内容,
欢迎分享,转载请注明来源:内存溢出
评论列表(0条)