一、下载MySQL http://www.mysql.org/downloads 我下载的是mysql-noinstall-5.0.67-win32.zip 二、安装过程 1、解压缩 mysql-noinstall-5.0.67-win32.zip 到一个C盘，重新命名为 MySQL5 。 假定 MYSQL_HOME=C:\ MySQL5 2、编
一、下载MySQL http://www.mysql.org/downloads
我下载的是mysql-noinstall-5.0.67-win32.zip
二、安装过程 1、解压缩 mysql-noinstall-5.0.67-win32.zip 到一个C盘，重新命名为 MySQL5 。 假定MYSQL_HOME=C:\ MySQL5
2、编辑mysql的运行配置文件my.ini，如果没有，可以拿my-medium.ini复制然后更名成 my.ini 复制代码 代码如下:# Example MySQL config file for medium systems. # # This is for a system with little memory (32M - 64M) where MySQL plays # an important part, or systems up to 128M where MySQL is used together with # other programs (such as a web server) # # You can copy this file to # /etc/my.cnf to set global options, # mysql-data-dir/my.cnf to set server-specific options (in this # installation this directory is C:\mysql\data) or # ~/.my.cnf to set user-specific options. # # 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 = /tmp/mysql.sock # Here follows entries for some specific programs # The MySQL server [mysqld] basedir = "C:\MySQL5" datadir = "C:\MySQL5\data" default-character-set=utf8 port = 3306 socket = /tmp/mysql.sock skip-locking key_buffer = 16M max_allowed_packet = 1M table_cache = 64 sort_buffer_size = 512K net_buffer_length = 8K read_buffer_size = 256K read_rnd_buffer_size = 512K myisam_sort_buffer_size = 8M # 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 # (via the "enable-named-pipe" option) will render mysqld useless! # #skip-networking # Disable Federated by default skip-federated # Replication Master Server (default) # binary logging is required for replication log-bin=mysql-bin # required unique id between 1 and 2^32 - 1 # defaults to 1 if master-host is not set # but will not function as a master if omitted server-id = 1 # Replication Slave (comment out master section to use this) # # To configure this host as a replication slave, you can choose between # two methods : # # 1) Use the CHANGE MASTER TO command (fully described in our manual) - # the syntax is: # # CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>, # MASTER_USER=<user>, MASTER_PASSWORD=<password> ; # # where you replace <host>, <user>, <password> by quoted strings and # <port> by the master's port number (3306 by default). # # Example: # # CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306, # MASTER_USER='joe', MASTER_PASSWORD='secret'; # # OR # # 2) Set the variables below. However, in case you choose this method, then # start replication for the first time (even unsuccessfully, for example # if you mistyped the password in master-password and the slave fails to # connect), the slave will create a master.info file, and any later # change in this file to the variables' values below will be ignored and # overridden by the content of the master.info file, unless you shutdown # the slave server, delete master.info and restart the slaver server. # For that reason, you may want to leave the lines below untouched # (commented) and instead use CHANGE MASTER TO (see above) # # required unique id between 2 and 2^32 - 1 # (and different from the master) # defaults to 2 if master-host is set # but will not function as a slave if omitted #server-id = 2 # # The replication master for this slave - required #master-host = <hostname> # # The username the slave will use for authentication when connecting # to the master - required #master-user = <username> # # The password the slave will authenticate with when connecting to # the master - required #master-password = <password> # # The port the master is listening on. # optional - defaults to 3306 #master-port = <port> # # binary logging - not required for slaves, but recommended #log-bin=mysql-bin # Point the following paths to different dedicated disks #tmpdir = /tmp/ #log-update = /path-to-dedicated-directory/hostname # Uncomment the following if you are using BDB tables #bdb_cache_size = 4M #bdb_max_lock = 10000 # 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/ #innodb_log_arch_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 [isamchk] key_buffer = 20M sort_buffer_size = 20M read_buffer = 2M write_buffer = 2M [myisamchk] key_buffer = 20M sort_buffer_size = 20M read_buffer = 2M write_buffer = 2M [mysqlhotcopy] interactive-timeout [mysqld] # 设置mysql的安装目录 basedir=$MYSQL_HOME # 设置mysql数据库的数据的存放目录，必须是data，或者是\\xxx\data datadir=$MYSQL_HOME\data # 设置mysql服务器的字符集default-character-set=utf8 [client]# 设置mysql客户端的字符集default-character-set=gbk
3、安装mysql服务从MS-DOS窗口进入目录E:\myserver\mysql-5.0.37-win32\bin，运行如下命令：mysqld --install mysql --defaults-file=C:\MySQL5\my.ini
4、启动mysql数据库还在上面的命令窗口里面，输入命令：net start mysql 这样就启动了mysql 服务。
5、停止服务执行 net stop mysql 即可
6、删除服务执行mysqld --remove mysql 即可
7、修改密码以上安装完毕之后，默认的root用户密码为空的。为了安全起见，需要设置一个root用户的密码。
复制代码 代码如下:<STRONG><SPAN style="COLOR: #ffffff">C:\>cd MySQL5 C:\MySQL5>cd bin C:\MySQL5\bin>mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 3 Server version: 5.0.67-community-log MySQL Community Edition (GPL) Type 'help;' or '\h' for help. Type '\c' to clear the buffer. mysql> use mysql Database changed mysql> update User set Password=PASSWORD('admin') where User='root'; Query OK, 2 rows affected (0.08 sec) Rows matched: 2 Changed: 2 Warnings: 0</SPAN> </STRONG>
