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https://dev.mysql.com/doc/refman/8.4/en/ldml-rules.html
That is, 'k' behaves as if it expands to a character after 'c' followed by 'h': <reset>c</reset> <x><s>k</s><extend>h</extend></x> This syntax permits long sequences. The attribute has these permitted values: simple: Calculate character weights as ...This is a subset of the syntax described in the LDML specification available at http://www.unicode.org/reports/tr35/, which should be consulted for further ...
https://dev.mysql.com/doc/refman/8.4/en/memory-storage-engine.html
MEMORY tables have the following characteristics: Space for MEMORY tables is allocated in small blocks. MEMORY tables also have none of the problems commonly associated with deletes plus inserts in hashed tables. MEMORY tables can have up to 64 ...
https://dev.mysql.com/doc/refman/8.4/en/metadata-locking.html
However, if max_write_lock_count is set to some low value (say, 10), read lock requests may be preferred over pending write lock requests if the read lock requests have already been passed over in favor of 10 write lock requests. Begin with two ...
https://dev.mysql.com/doc/refman/8.4/en/myisamchk-general-options.html
This is often the case when you have large key values for CHAR, VARCHAR, or TEXT columns, because the sort operation needs to store the complete key values as it proceeds. If you have lots of temporary space and you can force myisamchk to repair by ... The options described in this section can be used for any type of table maintenance operation performed by ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-backup-using-management-client.html
The Backup backup_id started from node management_node_id has been aborted messages mean that the backup has been terminated and that all files relating to this backup have been removed from the cluster file system. Before starting a backup, make ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-config-starting.html
Each such section defines a connection # “slot”; you should have at least as many of these sections in the # config.ini file as the total number of API nodes and SQL nodes that # you wish to have connected to the cluster at any given time.
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-configuration.html
Important Once you have started a mysqld process with the ndbcluster and ndb-connectstring parameters in the [mysqld] and [mysql_cluster] sections of the my.cnf file as shown previously, you cannot execute any CREATE TABLE or ALTER TABLE statements ... In this section, we discuss manual configuration of an installed NDB Cluster by creating and editing configuration ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-linux-rpm.html
You may also wish to install it on SQL nodes, to have mysql and other MySQL client programs available on these. It is very important that all of the Cluster RPMs to be installed have the same version number. While this is the only program actually ... This section covers the steps necessary to install the correct executables for each type of NDB Cluster node using RPM packages supplied by ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-linux-source.html
The archived source file should have a name similar to mysql-8.4.6.tar.gz. After you have run make && make install (or your system's equivalent), the result is similar to what is obtained by unpacking a precompiled binary to the same location. Only ... This section provides information about compiling NDB Cluster on Linux and other Unix-like ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-shutdown-restart.html
On Windows platforms, assuming that you have installed the SQL node as a Windows service, you can use SC STOP service_name or NET STOP service_name. To restart the cluster on Unix platforms, run these commands: On the management host (198.51.100.10 ... To shut down the cluster, enter the following command in a shell on the machine hosting the management node: $> ndb_mgm -e shutdown The -e option here is used to pass a command to the ndb_mgm client from the ...