"RUNOOB");if(mysqli_connect_errno($con)){echo"连接 MySQL 失败: ".mysqli_connect_error();}mysqli_query($con,"INSERT INTO websites (name,url,alexa) VALUES ('菜鸟教程','http://www.runoob.com',5633)");// 输出自动生成的 IDech
(firstname, lastname, email) VALUES ('Mary', 'Moe', 'mary@example.com');"; $sql .= "INSERT INTO MyGuests (firstname, lastname, email) VALUES ('Julie', 'Dooley', 'julie@example.com')"; if (mysqli_multi_query($conn, $sql)) { echo "新记录插入成功"; } else { echo "Error...
<?php $link = mysqli_connect("localhost", "my_user", "my_password", "world"); /* 检查连接 */ if (mysqli_connect_errno()) { printf("Connect failed: %s\n", mysqli_connect_error()); exit(); } mysqli_query($link, "CREATE TABLE myCity LIKE City"); $query = "INSERT INTO my...
mysqli_query($link,$query); printf("New record has ID %d.\n",mysqli_insert_id($link)); /* 删除表 */ mysqli_query($link,"DROP TABLE myCity"); 以上示例会输出: New record has ID 1. 发现了问题? I have received many statements that the insert_id property has a bug because it "...
首先,让我们来了解一下mysqli_query函数的基本语法: mixedmysqli_query ( mysqli$link,string$query[,int$resultmode= MYSQLI_STORE_RESULT ] ) 参数说明: link是一个MySQL连接对象,通常使用mysqli_connect函数返回的对象。 query是要执行的SQL查询语句。它可以是任何有效的SQL语句,如SELECT、INSERT、UPDATE或DELET...
{echo"连接 MySQL 失败: " .mysqli_connect_error(); }mysqli_query($con,"INSERT INTO websites (name,url,alexa) VALUES ('菜鸟教程','http://www.runoob.com',5633)");//输出自动生成的 IDecho"新 id 为: " .mysqli_insert_id($con);mysqli_close($con);?>...
问php mysqli::$insert_id ->无法正常工作ENPHP5.0开始,不仅可以使用早期的mysql数据库扩展函数,...
_query($conn, $sql)) { echo "记录成功"; } else echo "错误 " . $sql . "br>" . mysqli_error$conn); } ```上述,我们使用INSERT INTO语句将一个名为"John Doe"、年龄为25、电子邮件为"***"的用户记录插入到名为"users"的表中。如果插入成功,会输出记录插入成功",否则会输出...
你可以使用 PHP 的 mysqli_query() 函数来执行INSERT INTO命令来插入数据。 该函数有两个参数,在执行成功时返回 TRUE,否则返回 FALSE。 语法 mysqli_query(connection,query,resultmode); 实例 以下实例中程序接收用户输入的三个字段数据,并插入数据表中: ...
{echo"连接 MySQL 失败: " .mysqli_connect_error(); }//执行查询mysqli_query($con,"SELECT * FROM websites");mysqli_query($con,"INSERT INTO websites (name, url, alexa, country) VALUES ('百度','https://www.baidu.com/','4','CN')");mysqli_close($con);?>...