版權聲明:本文為博主原創文章,遵循 CC 4.0 BY-SA 版權協議,轉載請附上原文出處鏈接和本聲明。
執行mysql報錯
mac下運行mysql報錯
ERROR 1045 (28000): Access denied for user 'zhang'@'localhost' (using password: NO)
解決很簡單,執行命令sudo mysql即可
或者執行命令,mysql -u root
再解決不了,我就不知道了啊,你可以按照下邊的方便,卸載了重裝。
關閉運行的mysqld
比較暴力的方式:
查看mysql是否啟動:ps -ef |grep mysql
輸入:kill -9 (./mysqld前面第二個數字,這里是627) 然后回車
輸入:ps -ef |grep mysql 就可以繼續查看進程在不在:
刪除mysql
刪除前請確認是不是已經關閉運行的mysql,看上面
brew remove mysql
brew cleanup
sudo rm /usr/local/mysql sudo rm -rf /usr/local/var/mysql sudo rm -rf /usr/local/mysql* sudo rm ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist sudo rm -rf /Library/StartupItems/MySQLCOM sudo rm -rf /Library/PreferencePanes/My* launchctl unload -w~/Library/LaunchAgents/homebrew.mxcl.mysql.plist edit /etc/hostconfig and remove the line MYSQLCOM=-YES- rm -rf ~/Library/PreferencePanes/My* sudo rm -rf /Library/Receipts/mysql* sudo rm -rf /Library/Receipts/MySQL* sudo rm -rf /private/var/db/receipts/*mysql*
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
安裝
1.執行
brew install mysql
- 1
2.安裝完 mysql 后,他會提示你 init database,並提供下面這兩句讓你執行,很可能你沒執行這兩句
unset TMPDIR mysql_install_db --verbose --user=`whoami` --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp
- 1
- 2
3.然后就可以指向 mysql.server start 來啟動了,為了安全,你還可以執行安全設置向導,根據提示一步一步配置
mysql_secure_installation
- 1
4.最后啟動
mysql.server start
- 1
參考地址
https://blog.csdn.net/xiaozh620/article/details/77530893
https://segmentfault.com/q/1010000000094608