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Failed to find valid data directory. MySQL generic binary installion

由 本小妞迷上赌 提交于 2020-12-12 06:56:29
问题 Im going to install mysql to linux server. But I dont have root access to that server. So I created two folders called mysql and mysqldata. mysql folder holds binary files. mysqldata folder holds data and the logs. my.cnf [mysqld] user = mysql port = 3306 bind-address = localhost basedir = /home/nwn/mysql/mysql-8.0 socket = /home/nwn/mysqldata/instA/socket/mysql.sock datadir = /home/nwn/mysqldata/instA/data tmpdir = /home/nwn/mysqldata/instA/tmp secure_file_priv = /home/nwn/mysqldata/instA

Failed to find valid data directory. MySQL generic binary installion

由 ぃ、小莉子 提交于 2020-12-12 06:56:18
问题 Im going to install mysql to linux server. But I dont have root access to that server. So I created two folders called mysql and mysqldata. mysql folder holds binary files. mysqldata folder holds data and the logs. my.cnf [mysqld] user = mysql port = 3306 bind-address = localhost basedir = /home/nwn/mysql/mysql-8.0 socket = /home/nwn/mysqldata/instA/socket/mysql.sock datadir = /home/nwn/mysqldata/instA/data tmpdir = /home/nwn/mysqldata/instA/tmp secure_file_priv = /home/nwn/mysqldata/instA

Failed to find valid data directory. MySQL generic binary installion

由 跟風遠走 提交于 2020-12-12 06:56:05
问题 Im going to install mysql to linux server. But I dont have root access to that server. So I created two folders called mysql and mysqldata. mysql folder holds binary files. mysqldata folder holds data and the logs. my.cnf [mysqld] user = mysql port = 3306 bind-address = localhost basedir = /home/nwn/mysql/mysql-8.0 socket = /home/nwn/mysqldata/instA/socket/mysql.sock datadir = /home/nwn/mysqldata/instA/data tmpdir = /home/nwn/mysqldata/instA/tmp secure_file_priv = /home/nwn/mysqldata/instA

How to enable --general-log without restarting the MYSQL server?

由 我与影子孤独终老i 提交于 2020-05-13 13:54:33
问题 According to the mysql documentation this flag is possible to change dynamically. Property Value Command-Line Format --general-log System Variable general_log Scope Global Dynamic Yes SET_VAR Hint Applies No Type Boolean Default Value OFF But by default this option is disabled. But I need to enable this flag in order to see the logs without restarting the server. What is the way to enable this without restarting the server. 回答1: MySQL provides a System variable general_log, which specifies

How to enable --general-log without restarting the MYSQL server?

由 谁说我不能喝 提交于 2020-05-13 13:54:08
问题 According to the mysql documentation this flag is possible to change dynamically. Property Value Command-Line Format --general-log System Variable general_log Scope Global Dynamic Yes SET_VAR Hint Applies No Type Boolean Default Value OFF But by default this option is disabled. But I need to enable this flag in order to see the logs without restarting the server. What is the way to enable this without restarting the server. 回答1: MySQL provides a System variable general_log, which specifies

How to connect MySQL Workbench to Amazon RDS?

由 核能气质少年 提交于 2019-12-29 05:26:06
问题 I am accessing the Amazon RDS (MySQL) from Putty. MySQL Workbench works through SSH commandline only, but I would like to access the cloud MySQL host database directly from MySQL Workbench. 回答1: In the MySQL forums is a posting that links to various sources for connecting MySQL Workbench to online resources: http://forums.mysql.com/read.php?152,252640,252640#msg-252640. The essential steps for Amazon RDS are on this page: https://thoughtsandideas.wordpress.com/2012/05/17/monitoring-and

Revoke privileges from user in mySQL

由 冷暖自知 提交于 2019-12-11 13:56:13
问题 For every new user we create in mySQL using the statement CREATE USER newuser@localhost IDENTIFIED BY 'password'; "SHOW GRANTS" is showing only "USAGE ON *.* " privilege. But the user is able to select,insert,.. on "test" and "information_schema" databases and I'm unable to revoke these privileges on "test" using the revoke statement given below. REVOKE ALL ON test.* FROM newuser@localhost; ERROR 1141 (42000) : There is no such grant defined for user 'guest' on host 'localhost' I just don't

Using mysqldump to format one insert per line?

由 大城市里の小女人 提交于 2019-12-03 04:04:37
问题 This has been asked a few times but I cannot find a resolution to my problem. Basically when using mysqldump, which is the built in tool for the MySQL Workbench administration tool, when I dump a database using extended inserts, I get massive long lines of data. I understand why it does this, as it speeds inserts by inserting the data as one command (especially on InnoDB), but the formatting makes it REALLY difficult to actually look at the data in a dump file, or compare two files with a

Using mysqldump to format one insert per line?

由 只愿长相守 提交于 2019-12-02 17:24:48
This has been asked a few times but I cannot find a resolution to my problem. Basically when using mysqldump, which is the built in tool for the MySQL Workbench administration tool, when I dump a database using extended inserts, I get massive long lines of data. I understand why it does this, as it speeds inserts by inserting the data as one command (especially on InnoDB), but the formatting makes it REALLY difficult to actually look at the data in a dump file, or compare two files with a diff tool if you are storing them in version control etc. In my case I am storing them in version control
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