NAME
mysql_install_db − initialize MySQL data directory
SYNOPSIS
mysql_install_db [options]
DESCRIPTION
mysql_install_db initializes the MySQL data directory and creates the system tables that it contains, if
they do not exist.
To inv o ke mysql_install_db,use the following syntax:
shell>mysql_install_db [options]
Because the MySQL server,mysqld,needs to access the data directory when it runs later,you should either run mysql_install_db from the same account that will be used for running mysqld or run it as root and use the−−user option to indicate the user name that mysqld will run as. It might be necessary to spe
cify other options such as−−basedir or−−datadir if mysql_install_db does not use the correct locations for the
installation directory or data directory. For example:
shell>bin/mysql_install_db −−user=mysql \
−−basedir=/opt/mysql/mysql \
−−datadir=/opt/mysql/mysql/data
mysql_install_db needs to invoke mysqld with the−−bootstrap and−−skip−grant−tables options (see
Section 2.3.2, “Typical configure Options”). If MySQL was configured with the−−disable−grant−options option,−−bootstrap and−−skip−grant−tables will be disabled. To handle this, set the
MYSQLD_BOOTSTRAP environment variable to the full path name of a server that has all options
mysql_install_db supports the following options, which can be specified on the command line or in the
[mysql_install_db] and (if they are common to mysqld)[mysqld] option file groups.
•−−basedir=path
The path to the MySQL installation directory.
•−−force
Cause mysql_install_db to run even if DNS does not work. In that case, grant table entries that
normally use host names will use IP addresses.
•−−datadir=path,−−ldata=path
The path to the MySQL data directory.
•−−rpm
For internal use. This option is used by RPM files during the MySQL installation process.
•−−skip−name−resolve
Use IP addresses rather than host names when creating grant table entries. This option can be useful
if your DNS does not work.
•−−srcdir=path
For internal use. The directory under which mysql_install_db looks for support files such as the
error message file and the file for populating the help tables. This option was added in MySQL
5.1.14.
•−−user=user_name
The login user name to use for running mysqld.Files and directories created by mysqld will be
owned by this user. You must be root to use this option. By default,mysqld runs using your current
login name and files and directories that it creates will be owned by you.
•−−verbose
Verbose mode. Print more information about what the program does.
•−−windows
For internal use. This option is used for creating Windows distributions.
COPYRIGHT
Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc.
mysql需要安装documentationThis documentation is free software; you can redistribute it and/or modify it only under the terms of the
GNU General Public License as published by the Free Software Foundation; version 2 of the License.
This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with the program; if not, wr
ite to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,Boston, MA 02110-1301 USA or see /licenses/.
SEE ALSO
For more information, please refer to the MySQL Reference Manual, which may already be installed
locally and which is also available online at sql/doc/.
AUTHOR
Sun Microsystems, Inc. (sql/).

版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198，我们将在24小时内删除。