很遗憾，我无法连接到MySQL数据库。
我只是从MySQL网站下载并解压了mysql-5.6.10-win32.zip。
我按照这个教程进行操作，但是我无法以root身份连接到我的MySQL数据库。
我知道以root身份连接而不使用密码并不安全，但是我只需要进行一些测试，所以现在这样做对我来说没问题（如果我知道如何以root身份连接，我也知道如何添加另一个用户）。
my.ini
# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html
# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the
# *** default location during install, and will be replaced if you
# *** upgrade to a newer version of MySQL.
[mysqld]
# Remove leading # and set to the amount of RAM for the most important data
# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
# innodb_buffer_pool_size = 128M
# Remove leading # to turn on a very important data integrity option: logging
# changes to the binary log between backups.
# log_bin
# These are commonly set, remove the # and set as required.
basedir=c:\Programs\mysql-5.6.10-win32
datadir=c:\Programs\mysql-5.6.10-win32\data
port=3306
server_id=1
# Remove leading # to set options mainly useful for reporting servers.
# The server defaults are faster for transactions and fast SELECTs.
# Adjust sizes as needed, experiment to find the optimal values.
# join_buffer_size = 128M
# sort_buffer_size = 2M
# read_rnd_buffer_size = 2M
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
[client]
port=3306
当我启动mysqld时，我看到：
> mysqld --console --init-file=..\set_root_password.sql
2013-04-02 13:48:24 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2013-04-02 13:48:24 8600 [Note] Plugin 'FEDERATED' is disabled.
2013-04-02 13:48:24 8600 [Note] InnoDB: The InnoDB memory heap is disabled
2013-04-02 13:48:24 8600 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2013-04-02 13:48:24 8600 [Note] InnoDB: Compressed tables use zlib 1.2.3
2013-04-02 13:48:24 8600 [Note] InnoDB: CPU does not support crc32 instructions
2013-04-02 13:48:24 8600 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2013-04-02 13:48:24 8600 [Note] InnoDB: Completed initialization of buffer pool
2013-04-02 13:48:24 8600 [Note] InnoDB: Highest supported file format is Barracuda.
2013-04-02 13:48:24 8600 [Note] InnoDB: 128 rollback segment(s) are active.
2013-04-02 13:48:24 8600 [Note] InnoDB: Waiting for purge to start
2013-04-02 13:48:24 8600 [Note] InnoDB: 1.2.10 started; log sequence number 1626183
2013-04-02 13:48:24 8600 [Note] Server hostname (bind-address): '*'; port: 3306
2013-04-02 13:48:24 8600 [Note] IPv6 is available.
2013-04-02 13:48:24 8600 [Note] - '::' resolves to '::';
2013-04-02 13:48:24 8600 [Note] Server socket created on IP: '::'.
2013-04-02 13:48:24 8600 [Note] Event Scheduler: Loaded 0 events
2013-04-02 13:48:24 8600 [Note] Execution of init_file '..\set_root_password.sql' started.
2013-04-02 13:48:24 8600 [Note] Execution of init_file '..\set_root_password.sql' ended.
2013-04-02 13:48:24 8600 [Note] mysqld: ready for connections.
Version: '5.6.10' socket: '' port: 3306 MySQL Community Server (GPL)
set_root_password.sql 包含了我在 如何重置root密码 找到的一些命令，以及我希望能有所帮助的其他命令:
UPDATE mysql.user SET Password=PASSWORD('pass') WHERE User='root';
grant all privileges on *.* to 'root'@'%';
grant all privileges on *.* to 'root'@'localhost';
grant all privileges on *.* to 'root@localhost';
SHOW GRANTS FOR 'root'@'%';
FLUSH PRIVILEGES;
但我仍然无法登录。
为了登录，我尝试了：
>mysql -u root
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
>mysql -u root --password=pass
Warning: Using a password on the command line interface can be insecure.
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
>mysql
ERROR 1045 (28000): Access denied for user 'ODBC'@'localhost' (using password: NO)
>mysql -u root --password=
Warning: Using a password on the command line interface can be insecure.
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
>mysql -u root --password=mysql
Warning: Using a password on the command line interface can be insecure.
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
>mysql -u root mysql
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
>mysqladmin --no-defaults -u root version
mysqladmin: connect to server at 'localhost' failed
error: 'Access denied for user 'root'@'localhost' (using password: NO)'
我在某个教程中读到了mysqladmin命令，但是它需要root密码。
我尝试了空密码和默认密码mysql，但都不行。
我还尝试了--skip-grant-tables，但没有成功。
我的MySQL主目录的bin文件夹中没有mysqld_safe，所以我无法尝试该方法。
我阅读了所有与此问题相关的问题，但还不知道可以尝试什么...
我很沮丧，为什么它不像“下载并运行”一样简单。我不想下载Win安装程序，因为我不希望服务在Windows启动时启动，并且其他东西也被复制到我的系统中而失去控制...
mysql_secure_installation.pl的文件，但我不知道如何使用它。@Najzero 我会把它添加到问题中，好主意，谢谢。 - Betlistamysql -u root mysql命令，因为在新安装的情况下，root用户不应该有密码（存在安全风险）。为了绕过可能使用的选项，您也可以尝试使用mysqladmin --no-defaults -u root version命令。 - Najzero