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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-start-phases.html
There are several different startup types and modes, as shown in the following list: Initial start. This section provides a simplified outline of the steps involved when NDB Cluster data nodes are started. More complete information can be found in ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-enterprise-firewall.html
For a given account, the firewall can operate in recording or protecting mode, for training in the accepted statement patterns or protection against unacceptable statements. MySQL Enterprise Edition includes MySQL Enterprise Firewall, an ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-innodb-replicaset-introduction.html
An InnoDB ReplicaSet does not provide all of the features which InnoDB Cluster provides, such as automatic failover, or multi-primary mode. Instead, AdminAPI provides an effective modern interface to sets of MySQL instances and enables you to ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-javascript-shell.html
This quick-start guide assumes a certain level of familiarity with MySQL Shell. The following section is a high level overview, see the MySQL Shell documentation for more information. Start MySQL Shell After you have installed and started MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/mysqld-multi.html
The [mysqld] or [mysqld_safe] groups can be used for common options read by all instances of mysqld or mysqld_safe. You can specify a --defaults-file=file_name option to use a different configuration file for that instance, in which case the ...
https://dev.mysql.com/doc/refman/8.0/en/mysqld-server.html
The following discussion covers these MySQL server configuration topics: Startup options that the server supports. You can specify these options on the command line, through configuration files, or both. These variables reflect the current state and ...
https://dev.mysql.com/doc/refman/8.0/en/numeric-type-attributes.html
(AUTO_INCREMENT sequences begin with 1.) Storing 0 into an AUTO_INCREMENT column has the same effect as storing NULL, unless the NO_AUTO_VALUE_ON_ZERO SQL mode is enabled. MySQL supports an extension for optionally specifying the display width of ...
https://dev.mysql.com/doc/refman/8.0/en/numeric-types.html
MySQL also treats REAL as a synonym for DOUBLE PRECISION (a nonstandard variation), unless the REAL_AS_FLOAT SQL mode is enabled. These types include the exact numeric data types (INTEGER, SMALLINT, DECIMAL, and NUMERIC), as well as the approximate ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-data-locks-table.html
row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 139664434886512:1059:139664350547912 ENGINE_TRANSACTION_ID: 2569 THREAD_ID: 46 EVENT_ID: 12 OBJECT_SCHEMA: test OBJECT_NAME: t1 PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: ...For information about which lock requests are blocked by which held locks, see Section 29.12.13.2, “The data_lock_waits ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-replication-applier-status-by-worker-table.html
Before MySQL 8.0.13, these columns were not reset on a replica that was operating in single-threaded mode, only on a multithreaded replica. This table provides details of the transactions handled by applier threads on a replica or Group Replication ...