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在 Ubuntu 17 上为 Mysql 设置全局变量

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在 Ubuntu 17 上为 Mysql 设置全局变量

我正在尝试设置一些全局变量并设置会话，以使订阅邮件软件正常工作。但是当我尝试在my.cnf文件中设置这些变量并重新启动mysql服务器时，我收到此错误，

Job for mysql.service failed because the control process exited with error code.
See "systemctl status mysql.service" and "journalctl -xe" for details.

以下是my.cnf文件

# Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA

!includedir /etc/mysql/conf.d/
!includedir /etc/mysql/mysql.conf.d/

mysql> SET GLOBAL sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'

mysql> SET SESSION sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'

答案1

首先，您似乎遇到了一些复制粘贴问题。这mysql>是来自控制台客户端的提示，因此它不应该出现在任何配置文件中。

其次，在设置变量时配置文件，它们只属于相应的[section]标题，每行一个，键值用等号分隔=。

因此可以在/etc/mysql/mysql.conf.d/mysqld.cnf任意位置[mysqld]添加：

sql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

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