MySQL8.4 Server requires the Microsoft Visual C++ 2019 Redistributable Package to run on Windows platforms. Users should make sure the package has been installed on the system before installing the server. The package is available at the Microsoft Download Center. Additionally, MySQL debug binaries require Visual Studio 2019.
Download the MSI from and execute it. This installs the MySQL server, an associated MySQL Configurator application, and it adds related MySQL items to the Microsoft Windows Start menu under the MySQL group.
MySQL is now installed. If you used MySQL Configurator to configure MySQL as a Windows service, then Windows automatically starts the MySQL server every time you restart the system. Also, the MSI installs the MySQL Configurator application on the local host, which you can use later to reconfigure MySQL server. It and other MySQL start up menu items were added by the MSI.
For MySQL 8.4 on Windows, the default installation directory is C:\Program Files\MySQL\MySQL Server 8.4 for installations using the MSI, although the MSI Custom setup type allows using a different location. If you use the ZIP archive method to install MySQL, install it there are elsewhere, such as C:\mysql. Regardless, the layout of the subdirectories remains the same.
Generally, you should install MySQL on Windows using an account that has administrator rights. Otherwise, you may encounter problems with certain operations such as editing the PATH environment variable or accessing the Service Control Manager. When installed, MySQL does not need to be executed using a user with Administrator privileges.
To connect to the MySQL server using ODBC, you must have a Connector/ODBC driver. For more information, including installation and configuration instructions, see MySQL Connector/ODBC Developer Guide.
To use MySQL server with .NET applications, you must have the Connector/NET driver. For more information, including installation and configuration instructions, see MySQL Connector/NET Developer Guide.
Virus-scanning software such as Norton/Symantec Anti-Virus on directories containing MySQL data and temporary tables can cause issues, both in terms of the performance of MySQL and the virus-scanning software misidentifying the contents of the files as containing spam. This is due to the fingerprinting mechanism used by the virus-scanning software, and the way in which MySQL rapidly updates different files, which may be identified as a potential security risk.
After installing MySQL Server, it is recommended that you disable virus scanning on the main directory (datadir) used to store your MySQL table data. There is usually a system built into the virus-scanning software to enable specific directories to be ignored.
I've installed a MySQL server onto my computer and when I first installed it, it ran automatically. Now I've restarted my computer it is no longer running. What file do I need to run to get it back up and running again?
Make sure the mysqld.exe is ticked under the Startup tab when you go to run and type msconfig. Also, same goes for Services, look for the MySQL services there, right click > properties and make sure the startup types are selected as automatic.
I had the similar issue and found later that the encoding of my.ini file changes if you open that from notepad. Open the file from Notepad++ and make sure to take a note of the .ini file encoding (mostly it is UTF-8). If the file encoding changes SQL service will not start. Make sure that the new directory in which the data path is set has permissions for the account that runs the mySQLd service in windows (mostly it is network service).
If mysqld doesn't start, check the error log. The error log is located in the C:\Program Files\MySQL\MySQLServer\data. It is the file with a suffix of .err. You can also try to start the server as mysqld --console; in this case, you may get some useful information on the screen that may help solve the problem.
NOTE: In some cases, the "MySql" service will be named whatever you named the initial database when you created the server. For example, if you called the initial database "myfirstdb", then the service would be called "myfirstdb". You should be able to find the service by sorting by the "Description" column as the description will be blank.
If it is not installed as a service, you can start the server by using the Windows Start button ==> Run, then browse to the /bin folder under your mysql installation path and execute mysqld. Or just open a command window in the bin folder and type: mysqld
I am using MAMP 4.1 on Windows 10 and cannot get MySQL server to start. When I uninstalled MAMP and re-installed it MySQL server starts up, but when I stop it, it will not start back up. I also went into the \mamp\db\mysql\ and deleted the four log files hilited below. Then I turned the server off, then back on, but only Apache starts up, not MySQL.
There is also a process running in services called MySQL80. When I try to start it I get the error message shown. I have tried many ways to delete it, including going to the command prompt and using "sc mysql80" and going to 'regedit'. MySQL80 does not show up anywhere so that I can delete it.
Uninstall entire MAMP and also any other xamap and wamp if you install previously.Check the drive C. No any other folder or file related to this present there.then reinstall MAMP again. All the problems are solve your apache and mysql both start.please vote me.
You might want to try to go in and revert those (in case they are not valid). I put some invalid things there, and then SQL wouldn't start, and Mamp told me to check the server logs, but I couldn't find any relevant error messages there other than something like "SQL could not start".
I'm, then, willing to accept an answer to this question that is just a copy+paste from this blog, so I can later propose changes to it. And so next time I need to set up SSL in my MySQL server I don't find the same quircks and I have a straightforward and complete guide to follow. And hopefully this gets ranked higher later by google. Thanks
Typically, the binaries for MySQL server for Windows that you can download from the MySQL website, have been compiled with SSL support. To double check that this is the case, we can connect to our instance via mysql -uroot -p (in Windows, mysql.exe is located in C:\Program Files\MySQL\MySQL Server 5.7\bin) and run:
Ok, so SSL is available but DISABLED for now (if it had a 'NO' in the value, SSL was not enabled for our binaries, we would need to look for new ones). Our purpose is to configure MySQL first so that it shows a 'YES' in those values.
Note: If you have \s in your path, you will need to replace it with \\s because mysqld will substitue the \s for a whitespace character which will break the path to your key. The extra backslash escapes the original backslash, leaving your path intact.
If you don't have something like the above, something hasn't worked well.Maybe you assigned a passphrase when creating the certificates/keys? If that's the case, MySQL cannot use those without the passphrase. We can remove it then, by issuing this openssl command:
I have a question reading monitoring a mariadb/mysql server on Windows 2019 datacenter server in connection with an 2.0.0p3 agent.
I have created a user with the corresponding settings in mariadb, copied the script in the corresponding agent dir (according to the documentation) und created the config file.
In the log of the agent, the plugin / script for mysql is called and the error no data - 0 bytes is displayed. In the monitoring host, the service is not detectable.
If I call the plugin in an elevated command promt, I get no response (only the cscript header is visible and an empty line but no errors). If I call the sql queries out of the check in a direct way with the config file, I get results.
This must also work without elevated prompt.
But for your problem to troubleshoot you can do the following. For the standalone testing you need to export the environment variable MK_CONFDIR with the folder name of your config file.
After this export you can start your script with a normal cscript call.
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