mysql - 无法在我的用户帐户下运行 mysql

Question

我在我的 Mac 上使用 Homebrew 安装了 mysql。这是mysql的最新版本(5.7.9)。我按照此link中的说明进行操作。一切都很顺利，直到我不得不运行命令

mysql_install_db --verbose --user='whoami' --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp

它吐出错误

mysql_install_db: [ERROR] unknown variable 'tmpdir=/tmp'
2016-01-18 16:52:42 [ERROR]   Unrecognized options

Answer 1

mysql_install_db 命令 has been deprecated从版本 5.7.6 开始，因此您链接的指南不再有效:

mysql_install_db is deprecated as of MySQL 5.7.6 because its functionality has been integrated into mysqld, the MySQL server. To initialize a MySQL installation, invoke mysqld with the --initialize or --initialize-insecure option. For more information, see Section 2.10.1.1, “Initializing the Data Directory Manually Using mysqld”. mysql_install_db will be removed in a future MySQL release.