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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-connection-strings.html
An NDB Cluster data or API node attempts to contact successive management servers on each host in the order specified, until a successful connection has been established. (See the documentation for the respective executable.) It is also possible to ... With the exception of the NDB Cluster management server (ndb_mgmd), each node that is part of an NDB Cluster requires a connection string that points to the management server's ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-tzinfo-to-sql.html
It is used on systems that have a zoneinfo database (the set of files describing time zones). tz_file is the name of your time zone file: mysql_tzinfo_to_sql --leap tz_file | mysql -u root mysql After running mysql_tzinfo_to_sql, it is best to ...
https://dev.mysql.com/doc/refman/8.0/en/reloading-sql-format-dumps.html
To reload a dump file written by mysqldump that consists of SQL statements, use it as input to the mysql client.
https://dev.mysql.com/doc/refman/8.0/en/adding-collation.html
To add a collation that does require recompiling (as implemented by means of functions in a C source file), use the instructions in Section 12.13, “Adding a Character Set”. However, instead of adding all the information required for a complete ... Warning User-defined collations are deprecated; you should expect support for them to be removed in a future version of ...
https://dev.mysql.com/doc/refman/8.0/en/information-schema-general-table-reference.html
The following table summarizes INFORMATION_SCHEMA general tables. For greater detail, see the individual table descriptions. Table 28.2 INFORMATION_SCHEMA General Tables Table Name Description Introduced Deprecated ADMINISTRABLE_ROLE_AUTHORIZATIONS ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-logspaces.html
node_id The log ID; for Disk Data undo log files, this is the same as the value shown in the LOGFILE_GROUP_NUMBER column of the Information Schema FILES table, as well as the value shown for the log_id column of the ndbinfo logbuffers table log_part ...The logspaces table contains the following columns: node_id The ID of this data ...
https://dev.mysql.com/doc/refman/8.0/en/server-side-help-support.html
For a new installation of MySQL using a binary or source distribution on Unix, help-table content initialization occurs when you initialize the data directory (see Section 2.9.1, “Initializing the Data Directory”). Change location into that ...
https://dev.mysql.com/doc/refman/8.0/en/binary-log-mixed.html
(Binary injection refers to logging a change that must be logged using ROW format.) Statements may be logged with or without a warning; failed statements are not logged, but generate errors in the log. (Bug #28086) When one of the tables involved is ... When running in MIXED logging format, the server automatically switches from statement-based to row-based logging under the following conditions: When a function contains ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-timeout.html
The data also shows the number of retries for the last transaction and the transaction currently in progress, and enables you to identify the transient errors that caused the transactions to be retried. Transactions are automatically retried when ...
https://dev.mysql.com/doc/refman/8.0/en/charset-metadata.html
Representation of metadata must satisfy these requirements: All metadata must be in the same character set. Error messages returned from the server to the client are converted to the client character set automatically, as with metadata. Metadata is ...Otherwise, neither the SHOW statements nor SELECT statements for tables in INFORMATION_SCHEMA would work properly because different rows in the same column of the results of these operations would be in different character ...