我使用PHPmysqli_connect
登录MySQL数据库(全部在本地主机上)
<?php
//DEFINE ('DB_USER', 'user2');
//DEFINE ('DB_PASSWORD', 'pass2');
DEFINE ('DB_USER', 'user1');
DEFINE ('DB_PASSWORD', 'pass1');
DEFINE ('DB_HOST', '127.0.0.1');
DEFINE ('DB_NAME', 'dbname');
$dbc = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
if(!$dbc){
die('error connecting to database');
}
?>
MySQL Server ini文件:
[mysqld]
# The default authentication plugin to be used when connecting to the server
default_authentication_plugin=caching_sha2_password
#default_authentication_plugin=mysql_native_password
MySQL服务器ini文件中有caching_sha2_password
,根本不可能使用user1或user2登录;
错误:mysqli_connect():服务器请求的身份验证方法对客户端未知[caching_sha2_password]在...
MySQL服务器ini文件中有mysql_native_password
,可以用user1登录,但用user2登录时也会出现同样的错误;
如何在MySQL Server上使用caching_sha2_password
登录?