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https://dev.mysql.com/doc/refman/8.4/en/linux-installation.html
Linux supports a number of different solutions for installing MySQL. You can also use My Oracle Support for the MySQL Enterprise Edition. Documentation Oracle Unbreakable Linux Network Use ULN channels Documentation As an alternative, you can use ...
https://dev.mysql.com/doc/refman/8.4/en/loadable-function-reference.html
The following table lists each function that is loadable at runtime and provides a short description of each one. For a table listing built-in functions and operators, see Section 14.1, “Built-In Function and Operator Reference” For general ...
https://dev.mysql.com/doc/refman/8.4/en/local-variable-scope.html
The scope of a local variable is the BEGIN ... The variable can be referred to in blocks nested within the declaring block, except those blocks that declare a variable with the same name. Because local variables are in scope only during stored ...
https://dev.mysql.com/doc/refman/8.4/en/locking-issues.html
MySQL manages contention for table contents using locking: Internal locking is performed within the MySQL server itself to manage contention for table contents by multiple threads. This type of locking is internal because it is performed entirely ...
https://dev.mysql.com/doc/refman/8.4/en/macos-installation-notes.html
You should keep the following issues and notes in mind: Other MySQL installations: The installation procedure does not recognize MySQL installations by package managers such as Homebrew. The installation and upgrade process is for MySQL packages ...
https://dev.mysql.com/doc/refman/8.4/en/macos-installation-pkg.html
The package is located inside a disk image (.dmg) file that you first need to mount by double-clicking its icon in the Finder. Note Before proceeding with the installation, be sure to stop all running MySQL server instances by using either the ...
https://dev.mysql.com/doc/refman/8.4/en/making-trace-files.html
If the mysqld server does not start or it crashes easily, you can try to create a trace file to find the problem. To do this, you must have a mysqld that has been compiled with debugging support. If the version number ends with -debug, it is ...
https://dev.mysql.com/doc/refman/8.4/en/monitoring-performance-schema.html
You can query the tables in the performance_schema database to see real-time information about the performance characteristics of your server and the applications it is running.
https://dev.mysql.com/doc/refman/8.4/en/multibyte-characters.html
If you want to add support for a new character set named MYSET that includes multibyte characters, you must use multibyte character functions in the ctype-MYSET.c source file in the strings directory. The existing character sets provide the best ...
https://dev.mysql.com/doc/refman/8.4/en/multiple-data-directories.html
This may lead to unpleasant surprises if your operating system does not support fault-free system locking. Each MySQL Instance on a machine should have its own data directory. There are different methods of setting up a data directory for a new ...