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https://dev.mysql.com/doc/refman/8.0/en/error-log-configuration.html
This configuration method has the following advantages: Log components are loaded early in the startup sequence, before the InnoDB storage engine, making logged information available sooner. Logged information is buffered during the startup sequence ... In MySQL 8.0, error logging uses the MySQL component architecture described at Section 7.5, “MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/start-replica.html
For example, executing START REPLICA UNTIL SQL_AFTER_GTIDS = 3E11FA47-71CA-11E1-9E33-C80AA9429562:11-56 causes the replica to obtain (and process) all transactions from the source until all of the transactions having the sequence numbers 11 through ... START REPLICA [thread_types] [until_option] [connection_options] [channel_option] thread_types: [thread_type [, thread_type] ...
https://dev.mysql.com/doc/refman/8.0/en/binary-log.html
The binary log contains “events” that describe database changes such as table creation operations or changes to table data. The number increases each time the server creates a new log file, thus creating an ordered series of files. The server ...It also contains events for statements that potentially could have made changes (for example, a DELETE which matched no rows), unless row-based logging is ...
https://dev.mysql.com/doc/refman/8.0/en/function-loading.html
Installing Loadable Functions Uninstalling Loadable Functions Reinstalling or Upgrading Loadable Functions Installing Loadable Functions To load a loadable function manually, use the CREATE FUNCTION statement. For example: CREATE FUNCTION metaphon ... Loadable functions, as the name implies, must be loaded into the server before they can be ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-workflow.html
MySQL Installer provides the following sequence of actions that apply to different workflows: Select Products. For example: It creates the configuration file (my.ini) that is used to configure the MySQL server. It can optionally create MySQL server ... MySQL Installer provides a wizard-like tool to install and configure new MySQL products for ...
https://dev.mysql.com/doc/refman/8.0/en/archive-storage-engine.html
The ARCHIVE engine also supports the AUTO_INCREMENT table option in CREATE TABLE statements to specify the initial sequence value for a new table or reset the sequence value for an existing table, respectively. When you create an ARCHIVE table, the ... The ARCHIVE storage engine produces special-purpose tables that store large amounts of unindexed data in a very small ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-system-variables.html
The default setting (which is the maximum permitted sequence number for a transaction in a GTID) means that state transfer from a donor's binary log is virtually always attempted rather than cloning. Group members that are still online can ... This ...
https://dev.mysql.com/doc/refman/8.0/en/myisam-storage-engine.html
To specify explicitly that you want a MyISAM table, indicate that with an ENGINE table option: CREATE TABLE t (i INT) ENGINE = MYISAM; In MySQL 8.0, it is normally necessary to use ENGINE to specify the MyISAM storage engine because InnoDB is the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-logs-cluster-log.html
Keep GCI = current_gci oldest restorable GCI = old_gci The local checkpoint having sequence ID lcp has been started on node node_id. LocalCheckpointStarted Checkpoint 7 INFO Node node_id: Local checkpoint lcp completed The local checkpoint having ...
https://dev.mysql.com/doc/refman/8.0/en/audit-log-filtering.html
The audit_log plugin operates in legacy mode if it is installed but the accompanying audit tables and functions are not created. It is theoretically possible for a user with sufficient permissions to mistakenly create an “abort” item in the ...