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https://dev.mysql.com/doc/refman/8.0/en/mysql-config-editor.html
The login path file must be readable and writable to the current user, and inaccessible to other users. The file location is the %APPDATA%\MySQL directory on Windows and the current user's home directory on non-Windows systems. The ...Think of a ...
https://dev.mysql.com/doc/refman/8.0/en/binary-log.html
InnoDB support for two-phase commit in XA transactions ensures that the binary log and InnoDB data files are synchronized. From MySQL 8.0.14, binary log files and relay log files can be encrypted, helping to protect these files and the potentially ... The binary log contains “events” that describe database changes such as table creation operations or changes to table ...It also contains events for ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-api-definition.html
The [mysqld] and [api] sections in the config.ini file define the behavior of the MySQL servers (SQL nodes) and other applications (API nodes) used to access cluster data. Id Version (or later) NDB 8.0.13 Type or units unsigned Default [...] Range ...(NDB 8.0.13) The Id is an integer value used to identify the node in all cluster internal ...
https://dev.mysql.com/doc/refman/8.0/en/backup-types.html
Physical (Raw) Versus Logical Backups Physical backups consist of raw copies of the directories and files that store database contents. Physical backup methods have these characteristics: The backup consists of exact copies of database directories ...Logical backups save information represented as logical database structure (CREATE DATABASE, CREATE TABLE statements) and content (INSERT statements or delimited-text ...
https://dev.mysql.com/doc/refman/8.0/en/myisamchk-table-info.html
Datafile parts For dynamic-row format, this indicates how many data blocks there are. Datafile pointer The size of the data file pointer, in bytes. Max datafile length How long the table data file can become, in bytes. Deleted data How many bytes in ...If you start the MySQL server with external locking disabled, myisamchk may report an error for a table that is updated while it ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-option-tables.html
Ndb_api_event_nondata_count: Number of events received, other than row change events, by this MySQL Server (SQL node). Ndb_api_event_nondata_count_injector: Number of events received, other than row change events, by NDB binary log injector thread.
https://dev.mysql.com/doc/refman/8.0/en/stored-programs-logging.html
See Section 15.1.17, “CREATE PROCEDURE and CREATE FUNCTION Statements”.) When you create a stored function, you must declare either that it is deterministic or that it does not modify data. To relax the preceding conditions on function creation ... The binary log contains information about SQL statements that modify database ...
https://dev.mysql.com/doc/refman/8.0/en/sql-mode.html
If you are using a nontransactional storage engine, this may not be what you want because data changes made prior to the error may not be rolled back, resulting in a “partially done” update. (See Section 7.1.8, “Server System Variables”.) ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-basics.html
In addition, to provide a single point of configuration, all configuration data for the cluster as a whole is located in one configuration file. For more information about the files and directories created by local checkpoints and global ...NDB ...
https://dev.mysql.com/doc/refman/8.0/en/load-xml.html
If the file cannot be found, the following error results: ERROR 2 (HY000): File '/person.xml' not found (Errcode: 2) The ROWS IDENTIFIED BY '<person>' clause means that each <person> element in the XML file is considered equivalent to a row in the ...To write data from a table to an XML file, you can invoke the mysql client with the --xml and -e options from the system shell, as shown here: $> mysql --xml -e 'SELECT * FROM mydb.mytable' > file.xml To read the file back into a table, use LOAD ...