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https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-quick.html
First, you need to create a configuration directory such as /var/lib/mysql-cluster, by executing the following command as the system root user: $> mkdir /var/lib/mysql-cluster In this directory, create a file named config.ini that contains the ...
https://dev.mysql.com/doc/refman/5.7/en/partitioning-types.html
With this type of partitioning, a partition is selected based on the value returned by a user-defined expression that operates on column values in rows to be inserted into the table. However, it is not difficult in MySQL to create partitioning ...
https://dev.mysql.com/doc/refman/5.7/en/ndb-restore-different-number-nodes.html
See Section 21.6.8.2, “Using The NDB Cluster Management Client to Create a Backup”, for information about how to do this. The files created by the backup on each data node are listed here, where N is the node ID and B is the backup ID. Note When ... It is possible to restore from an NDB backup to a cluster having a different number of data nodes than the original from which the backup was ...
https://dev.mysql.com/doc/refman/5.7/en/partitioning-limitations-partitioning-keys-unique-keys.html
This section discusses the relationship of partitioning keys with primary keys and unique keys. The rule governing this relationship can be expressed as follows: All columns used in the partitioning expression for a partitioned table must be part ...
https://dev.mysql.com/doc/refman/5.7/en/replication-features-differing-tables.html
A column's default value is determined by a number of factors, including its type, whether it is defined with a DEFAULT option, whether it is declared as NULL, and the server SQL mode in effect at the time of its creation; for more information, see ... Source and target tables for replication do not have to be ...
https://dev.mysql.com/doc/refman/5.7/en/windows-symbolic-links.html
To do this, create a symbolic link in the MySQL data directory that points to D:\data\mydb. However, before creating the symbolic link, make sure that the D:\data\mydb directory exists by creating it if necessary. On Windows, you can create a ... On ...
https://dev.mysql.com/doc/refman/5.7/en/sys-sys-config-insert-set-user.html
For rows added to the sys_config table by INSERT statements, the sys_config_insert_set_user trigger sets the set_by column to the current user.
https://dev.mysql.com/doc/refman/5.7/en/information-schema-routines-table.html
DEFINER The account named in the DEFINER clause (often the user who created the routine), in 'user_name'@'host_name' format. If the routine has not been modified since its creation, this value is the same as the CREATED value. SQL_MODE The SQL mode ... The ROUTINES table provides information about stored routines (stored procedures and stored ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-show-tables.html
By default, this includes not only both user-created tables and NDB system tables, but NDB-specific indexes, internal triggers, and NDB Cluster Disk Data objects as well. --type, -t Can be used to restrict the output to one type of object, specified ... ndb_show_tables displays a list of all NDB database objects in the ...
https://dev.mysql.com/doc/refman/5.7/en/prepare.html
preparable_stmt is either a string literal or a user variable that contains the text of the SQL statement. The scope of a prepared statement is the session within which it is created, which as several implications: A prepared statement created in ...