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我知道，這真的很傷心，但我無法連接到MySQL數據庫。Mysql：訪問被拒絕用戶'root'@'localhost'
我只是從MySQL網站上下載並解壓縮mysql-5.6.10-win32.zip。
我跟着this tutorial，但我無法以root身份連接到我的MySQL數據庫。
我知道在沒有密碼的情況下以root身份進行連接是不安全的，但我只需要做一些測試，所以我現在就可以做到這一點（如果我知道如何以root身份連接，我知道如何另外添加一個用戶）。
的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
當我開始mysqld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包含一些命令我在How to reset root password發現，和其他幾個我希望他們幫助：
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 '[email protected]';
SHOW GRANTS FOR 'root'@'%';
FLUSH PRIVILEGES;
但我無法登錄。
登陸我想：
>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)'
在某些教程中，我讀到mysqladmin命令，但它需要root的密碼了。
我試過也是空密碼和mysql作爲默認密碼，沒有wokrd。
我也試過--skip-grant-tables沒有成功。
我在MySQL主目錄的bin目錄中沒有mysqld_safe，所以我無法嘗試。
我想讀到這裏涉及到這個問題的所有問題，但我不知道我可以嘗試尚未...
我很沮喪，爲什麼它不是那麼簡單，「下載&運行」。我不想下載Win安裝程序，因爲我不希望Windows啓動時啓動的服務和其他內容在我的系統中無控制地複製...
如果它是一個新的安裝像你所說，那麼從什麼增加一個臨時密碼爲root，即使你不想從終端永久的一個 –
嘗試'mysql_secure_installation'禁止你。 – hjpotter92
我不得不問，你用什麼命令登錄;-)？ – Najzero