Windows 10でMySQL8.0.13のmy.iniに
datadir=D:/Temp
の変更を加えMySQLのサービスを再起動して
mysql> show variables like 'datadir';
+---------------+---------------------------------------------+
| Variable_name | Value |
+---------------+---------------------------------------------+
| datadir | C:\ProgramData\MySQL\MySQL Server 8.0\Data\ |
+---------------+---------------------------------------------+
1 row in set, 1 warning (0.01 sec)
...でdatadirが変更されてません。
どうしたらdatadirの変更が出来ますか?
ー my.ini(途中まで) ー
# Other default tuning values # MySQL Server Instance Configuration File # ---------------------------------------------------------------------- # Generated by the MySQL Server Instance Configuration Wizard # # # Installation Instructions # ---------------------------------------------------------------------- # # On Linux you can copy this file to /etc/my.cnf to set global options, # mysql-data-dir/my.cnf to set server-specific options # (@localstatedir@ for this installation) or to # ~/.my.cnf to set user-specific options. # # On Windows you should keep this file in the installation directory # of your server (e.g. C:\Program Files\MySQL\MySQL Server X.Y). To # make sure the server reads the config file use the startup option # "--defaults-file". # # To run the server from the command line, execute this in a # command line shell, e.g. # mysqld --defaults-file="C:\Program Files\MySQL\MySQL Server X.Y\my.ini" # # To install the server as a Windows service manually, execute this in a # command line shell, e.g. # mysqld --install MySQLXY --defaults-file="C:\Program Files\MySQL\MySQL Server X.Y\my.ini" # # And then execute this in a command line shell to start the server, e.g. # net start MySQLXY # # # Guidelines for editing this file # ---------------------------------------------------------------------- # # In this file, you can use all long options that the program supports. # If you want to know the options a program supports, start the program # with the "--help" option. # # More detailed information about the individual options can also be # found in the manual. # # For advice on how to change settings please see # http://dev.mysql.com/doc/refman/5.7/en/server-configuration-default... # # # CLIENT SECTION # ---------------------------------------------------------------------- # # The following options will be read by MySQL client applications. # Note that only client applications shipped by MySQL are guaranteed # to read this section. If you want your own MySQL client program to # honor these values, you need to specify it as an option during the # MySQL client library initialization. # [client] # pipe= # socket=MYSQL port=3306 default-character-set=utf8 [mysql] no-beep default-character-set=utf8 # SERVER SECTION # ---------------------------------------------------------------------- # # The following options will be read by the MySQL Server. Make sure that # you have installed the server correctly (see above) so it reads this # file. # # server_type=3 [mysqld] character-set-server=utf8 # The next three options are mutually exclusive to SERVER_PORT below. # skip-networking # enable-named-pipe # shared-memory # shared-memory-base-name=MYSQL # The Pipe the MySQL Server will use # socket=MYSQL # The TCP/IP Port the MySQL Server will listen on port=3306 # Path to installation directory. All paths are usually resolved relative to this. # basedir="C:/Program Files/MySQL/MySQL Server 8.0/" # Path to the database root #datadir=C:/ProgramData/MySQL/MySQL Server 8.0/Data datadir=D:/Temp # The default character set that will be used when a new schema or table is # created and no character set is defined # character-set=utf8 # The default authentication plugin to be used when connecting to the server default_authentication_plugin=caching_sha2_password # The default storage engine that will be used when create new tables when default-storage-engine=INNODB

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2018/11/03 18:49