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https://dev.mysql.com/doc/refman/8.0/en/common-errors.html
This section lists some errors that users frequently encounter when running MySQL programs. Although the problems show up when you try to run client programs, the solutions to many of the problems involves changing the configuration of the MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/optimizing-innodb-bulk-data-loading.html
COMMIT; The mysqldump option --opt creates dump files that are fast to import into an InnoDB table, even without wrapping them with the SET autocommit and COMMIT statements. InnoDB tables use a clustered index, which makes it relatively fast to use ...When importing data into InnoDB, turn off autocommit mode, because it performs a log flush to disk for every ... These ...To ...
https://dev.mysql.com/doc/refman/8.0/en/error-log-configuration.html
The action of these components is affected by other server options and system variables: The output destination is determined by the --log-error option (and, on Windows, --pid-file and --console). These determine whether to write error messages to ... 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/error-log-destination-configuration.html
(--console takes precedence over --log-error if both are given, and the following items regarding --log-error do not apply.) If --log-error is not given, or is given without naming a file, the default destination is a file named host_name.err in the ... This section describes which server options configure the default error log destination, which can be the console or a named ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-error-reporter.html
ndb_error_reporter creates an archive from data node and management node log files that can be used to help diagnose bugs or other problems with a cluster. Optionally, you can supply the name of a user that is able to access the cluster's data ...
https://dev.mysql.com/doc/refman/8.0/en/error-interfaces.html
Also, if the database administrator changes the language setting, that affects the language of message strings; see Section 12.12, “Setting the Error Message Language”. SHOW ENGINE INNODB STATUS statement output includes information about the ...
https://dev.mysql.com/doc/refman/8.0/en/error-log-event-fields.html
Error events intended for the error log contain a set of fields, each of which consists of a key/value pair. The following sections describe the core and optional error event fields. Core Error Event Fields Optional Error Event Fields Core Error ...
https://dev.mysql.com/doc/refman/8.0/en/error-handling.html
This appendix describes the types of error information MySQL provides and how to obtain information about them. It describes common problems and errors that may occur and potential resolutions.
https://dev.mysql.com/doc/refman/8.0/en/error-log-format.html
If a fatal error occurs before log configuration is known and the server must exit, the server formats buffered messages using the logging defaults so they are not lost. System Variables That Affect Error Log Format The log_timestamps system ...If a ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-errors.html
If a statement produces different errors on the source and the replica, the replication SQL thread terminates, and the replica writes a message to its error log and waits for the database administrator to decide what to do about the error. For ...To ...SHOW REPLICA STATUS (or before MySQL 8.0.22, SHOW SLAVE STATUS) is useful for ...