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https://dev.mysql.com/doc/refman/8.4/en/unix-signal-response.html
This behavior can be disabled using the --sigint-ignore option to ignore SIGINT signals. On Unix and Unix-like systems, a process can be the recipient of signals sent to it by the root system account or the system account that owns the process.
https://dev.mysql.com/doc/refman/8.4/en/updating-yum-repo.html
To update to another release series, you must first disable the subrepository for the series that has been selected (by default, or by yourself) and enable the subrepository for your target series. For supported Yum-based platforms (see Section ...
https://dev.mysql.com/doc/refman/8.4/en/using-explain.html
(See Section 15.2.13, “SELECT Statement”.) However, STRAIGHT_JOIN may prevent indexes from being used because it disables semijoin transformations. The EXPLAIN statement provides information about how MySQL executes statements: EXPLAIN works ...
https://dev.mysql.com/doc/refman/8.4/en/using-innodb-tables.html
To create an InnoDB table in the InnoDB system tablespace, disable the innodb_file_per_table variable before creating the table. InnoDB tables are created using the CREATE TABLE statement; for example: CREATE TABLE t1 (a INT, b CHAR (20), PRIMARY ...
https://dev.mysql.com/doc/refman/8.4/en/using-systemd.html
The following discussion covers these topics: Overview of systemd Configuring systemd for MySQL Configuring Multiple MySQL Instances Using systemd Migrating from mysqld_safe to systemd Note On platforms for which systemd support for MySQL is ...If ...
https://dev.mysql.com/doc/refman/8.4/en/version-tokens-reference.html
(In effect, an empty value disables matching requirements.) If the version_tokens_session variable has a nonempty value, any mismatch between its value and the server version token list results in an error for any statement the session sends to the ... The following discussion serves as a reference to these Version Tokens elements: Version Tokens Functions Version Tokens System Variables Version Tokens Functions The Version Tokens plugin library includes several ...
https://dev.mysql.com/doc/refman/8.4/en/windows-installation.html
After installing MySQL Server, it is recommended that you disable virus scanning on the main directory (datadir) used to store your MySQL table data. MySQL is available for Microsoft Windows 64-bit operating systems only. There are different ...
https://dev.mysql.com/doc/refman/8.4/en/windows-symbolic-links.html
If you do not need .sym file symbolic links, you can disable support for them by starting mysqld with the --skip-symbolic-links option. On Windows, symbolic links can be used for database directories. This enables you to put a database directory at ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/bugs.corruption.html
170225 10:46:26 PCR1 ERROR: Page at offset 0 in D:/temp/5.7_source/test/emp2.ibd seems corrupt! A corruption problem can have different causes. Here are some suggestions for dealing with it: The problem can occur if the MySQL server is too busy.
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-redo-log-archiving.html
If redo log archiving is skipped by mysqlbackup, disabled on the server, or is simply not working for some reasons, mysqlbackup then reverts to copying the redo log data from the redo log files, as it used to do before the feature was introduced.