MYSQL服務沒法啓動，提示信息1067解決辦法

不得不吐槽mysql5.1這個版本實在是太不穩定了，重啓了一下mysql服務就崩潰了。

百度了好多博客，說什麼修改my.ini文件就好了，尼瑪都不行，仍是谷歌靠譜，解決辦法就是完全卸載以後從新安裝。

從新下載了mysql5.6的noinstall版本，解壓縮到D盤文件夾命名爲mysql。

一、 進入cmd  輸入命令： sc delete mysql 提示如果delete service success,證實刪除服務成功; 

二、備份mysql5.1文件夾下的my.ini文件後直接將mysql5.1文件夾所有刪除 （my.ini文件的配置請看個人這篇博客http://blog.csdn.net/jkxqj/article/details/9986731）。

三、開始->運行-> regedit 看看註冊表裏這幾個地方刪除沒有 
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Eventlog\Application\MySQL 目錄刪除 
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Services\Eventlog\Application\MySQL 目錄刪除 
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog\Application\MySQL 目錄刪除（我卸載的時候沒有找到，略事後仍達到徹底卸載的目的。） 

卸載完以後就從新安裝吧。

四、新的文件夾名字爲mysql，將以前備份的my.ini文件修改一下，我這裏就直接貼個人了。

 

# Example MySQL config file for small systems.
#
# This is for a system with little memory (<= 64M) where MySQL is only used
# from time to time and it's important that the mysqld daemon
# doesn't use much resources.
#
# MySQL programs look for option files in a set of
# locations which depend on the deployment platform.
# You can copy this option file to one of those
# locations. For information about these locations, see:
# http://dev.mysql.com/doc/mysql/en/option-files.html
#
# In this file, you can use all long options that a program supports.
# If you want to know which options a program supports, run the program
# with the "--help" option.

# The following options will be passed to all MySQL clients
[client]
#password	= your_password
port		= 3306
socket		= MySQL
default-character-set=utf8
# Here follows entries for some specific programs
# The MySQL server
[mysqld]
port		= 3306
socket		= MySQL
character-set-server=utf8
skip-external-locking
key_buffer_size = 16K
max_allowed_packet = 1M
table_open_cache = 4
sort_buffer_size = 64K
read_buffer_size = 256K
read_rnd_buffer_size = 256K
net_buffer_length = 2K
thread_stack = 128K
basedir=D:\mysql
datadir=D:\mysql\data
# Don't listen on a TCP/IP port at all. This can be a security enhancement,
# if all processes that need to connect to mysqld run on the same host.
# All interaction with mysqld must be made via Unix sockets or named pipes.
# Note that using this option without enabling named pipes on Windows
# (using the "enable-named-pipe" option) will render mysqld useless!
# 
#skip-networking
server-id	= 1

# Uncomment the following if you want to log updates
#log-bin=mysql-bin

# binary logging format - mixed recommended
#binlog_format=mixed

# Uncomment the following if you are using InnoDB tables
#innodb_data_home_dir = C:\\mysql\\data\\
#innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_group_home_dir = C:\\mysql\\data\\
# You can set .._buffer_pool_size up to 50 - 80 %
# of RAM but beware of setting memory usage too high
#innodb_buffer_pool_size = 16M
#innodb_additional_mem_pool_size = 2M
# Set .._log_file_size to 25 % of buffer pool size
#innodb_log_file_size = 5M
#innodb_log_buffer_size = 8M
#innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates

[myisamchk]
key_buffer_size = 8M
sort_buffer_size = 8M

[mysqlhotcopy]
interactive-timeout

 

 

五、以管理員身份運行cmd。進入D盤，而後輸入複製如下命令：

D:\mysql\bin\mysqld -install mysql --defaults-file="D:\mysql\my.ini"

出現Servicesuccessfully installed.表示安裝成功。

 

而後打開服務窗口（在運行框中輸入services.msc便可打開服務窗口，而後能夠找到mysql服務了）

6.啓動MySQL服務
net start mysql
MySQL服務正在啓動 

5．登錄MySQL服務器
mysql -u root -p
Enterpassword:（root密碼本身設置就行了，注意：MySQL的管理員用戶名爲root，密碼默認爲空。）