Here follows a list of all environment variabels that are used directly or inderectly by MySQL. Most of these can also be found at other places in this manual.
Note that any options on the command line will take precedence over values specified in configuration files and environment variables, and values in configuration files take precedence over values in environment variables.
In many cases its preferable to use a configure file instead of environment
variables to modify the behaveour of MySQL. 「4.15.4 オプションファイル ( my.cnf )」節参照.
CCX | Set this to your C++ compiler when running configure. |
CC | Set this to your C compiler when running configure. |
CFLAGS | Flags for your C compiler when running configure. |
CXXFLAGS | Flags for your C++ compiler when running configure. |
DBI_USER | The default user name for Perl DBI. |
DBI_TRACE | Used when tracing Perl DBI. |
HOME | The default path for the mysql history file is `$HOME/.mysql_history'.
|
LD_RUN_PATH | Used to specify where your libmysqlclient.so is.
|
MYSQL_DEBUG | Debug-trace options when debugging |
MYSQL_HISTFILE | The path to the mysql history file.
|
MYSQL_HOST | Default host name used by the mysql command line prompt.
|
MYSQL_PWD | The default password when connecting to mysqld. Note that use of this is insecure! |
MYSQL_TCP_PORT | The default TCP/IP port. |
MYSQL_UNIX_PORT | The default socket; used for connections to localhost
|
PATH | Used by the shell to finds the MySQL programs. |
TMPDIR | The directory where temporary tables/files are created |
TZ | This should be set to your local timezone. 「20.13 Timezone problems」節参照. |
UMASK_DIR | The user-directory creation mask when creating directories. Note that this is anded with UM
SK !
|
UMASK | The user-file creation mask when creating files. |
USER | The default user on Windows to use when connection to mysqld.
|
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