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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-options-variables.html
--ndb-default-column-format=[FIXED|DYNAMIC] Command-Line Format --ndb-default-column-format={FIXED|DYNAMIC} System Variable ndb_default_column_format Scope Global Dynamic Yes SET_VAR Hint Applies No Type Enumeration Default Value FIXED Valid Values ... This section provides information about MySQL server options, server and status variables that are specific to NDB ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-setup-instruments-table.html
When an instrument is enabled and executed, instrumented instances are created, which are visible in the xxx_instances tables, such as file_instances or rwlock_instances. This column can be modified, although setting ENABLED has no effect for ...
https://dev.mysql.com/doc/refman/8.0/en/json-search-functions.html
The functions in this section perform search or comparison operations on JSON values to extract data from them, report whether data exists at a location within them, or report the path to data within them. JSON_CONTAINS(target, candidate[, path]) ...
https://dev.mysql.com/doc/refman/8.0/en/replication-options-binary-log.html
The server creates binary log files in sequence by adding a numeric suffix to the base name. The binary log is a sequence of files with a base name and numeric extension. The --log-bin option value is the base name for the log sequence. For example, ... Startup Options Used with Binary Logging System Variables Used with Binary Logging You can use the mysqld options and system variables that are described in this section to affect the operation of the binary log as well as to control which statements are written to the binary ...
https://dev.mysql.com/doc/refman/8.0/en/faqs-stored-procs.html
Are stored procedures and functions created on a replication source server replicated to a replica? A.4.24. You can manage stored procedures with CREATE [FUNCTION|PROCEDURE], ALTER [FUNCTION|PROCEDURE], DROP [FUNCTION|PROCEDURE], and SHOW CREATE ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-okv-plugin.html
The following procedure briefly summarizes the process of setting up keyring_okv for use with Oracle Key Vault: Create the configuration directory for the keyring_okv plugin to use. Create the configuration directory that contains the Oracle Key ...
https://dev.mysql.com/doc/refman/8.0/en/merge-storage-engine.html
When you create a MERGE table, MySQL creates a .MRG file on disk that contains the names of the underlying MyISAM tables that should be used as one. Note The use of MERGE tables entails the following security issue: If a user has access to MyISAM ...
https://dev.mysql.com/doc/refman/8.0/en/partitioning-range.html
A table that is partitioned by range is partitioned in such a way that each partition contains rows for which the partitioning expression value lies within a given range. Ranges should be contiguous but not overlapping, and are defined using the ...
https://dev.mysql.com/doc/refman/8.0/en/replication-privilege-checks.html
Important The caching_sha2_password authentication plugin is the default for new users created from MySQL 8.0 (for details, see Section 8.4.1.2, “Caching SHA-2 Pluggable Authentication”). When REQUIRE_ROW_FORMAT is set for a replication channel, ... By default, MySQL replication (including Group Replication) does not carry out privilege checks when transactions that were already accepted by another server are applied on a replica or group ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-adding-instances.html
20.2.1.6.1 Adding a Second Instance In order to add a second instance, server s2, first create the configuration file for it. If you did not have binary logging enabled when you configured the user credentials on s1, and a remote cloning operation ... At this point, the group has one member in it, server s1, which has some data in ...