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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndbd.html
--filesystem-password Command-Line Format --filesystem-password=password Pass the filesystem encryption and decryption password to the data node process using stdin, tty, or the my.cnf file. --filesystem-password-from-stdin Command-Line Format ...In ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-data-locks-table.html
If there is no primary key, LOCK_DATA shows either the key values of a selected unique index or the unique InnoDB internal row ID number, according to the rules governing InnoDB clustered index use (see Section 17.6.2.1, “Clustered and Secondary ...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/ndb-restore-different-number-nodes.html
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. BACKUP-B-0.N.Data BACKUP-B.N.ctl BACKUP-B.N.log These files are found under BackupDataDir/BACKUP/BACKUP-B, on each data node. Have all ... 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/8.0/en/mysql-cluster-programs-ndb-import.html
db_name is the name of the database where the table into which to import the data is found; file_name is the name of the CSV file from which to read the data; this must include the path to this file if it is not in the current directory. The name of ... ndb_import imports CSV-formatted data, such as that produced by mysqldump --tab, directly into NDB using the NDB ...ndb_import ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-nutshell.html
mysql system tables and data dictionary tables are now created in a single InnoDB tablespace file named mysql.ibd in the MySQL data directory. Previously, these tables were created in individual InnoDB tablespace files in the mysql database ...The ...Features Added in MySQL 8.0 Features Deprecated in MySQL 8.0 Features Removed in MySQL 8.0 Features Added in MySQL 8.0 The following features have been added to MySQL 8.0: Data ...
https://dev.mysql.com/doc/refman/8.0/en/mysqldump.html
If --add-drop-database is used with --all-databases or with --databases where the list of schemas to be dumped includes mysql, the dump file contains a DROP DATABASE `mysql` statement that causes an error when the dump file is reloaded. Because the ...To reload a dump file, you must have the privileges required to execute the statements that it contains, such as the appropriate CREATE privileges for objects created by those ...
https://dev.mysql.com/doc/refman/8.0/en/storage-requirements.html
InnoDB Table Storage Requirements NDB Table Storage Requirements Numeric Type Storage Requirements Date and Time Type Storage Requirements String Type Storage Requirements Spatial Type Storage Requirements JSON Storage Requirements The storage ...
https://dev.mysql.com/doc/refman/8.0/en/mysqlimport.html
The order of the column names indicates how to match data file columns with table columns. If the file does not exist or is otherwise inaccessible, an error occurs. If the file does not exist or is otherwise inaccessible, an error occurs. The ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-online-add-node-remarks.html
The ability to add new nodes online includes a means to reorganize NDBCLUSTER table data and indexes so that they are distributed across all data nodes, including the new ones, by means of the ALTER TABLE ... The redistribution for NDBCLUSTER tables ... This section provides general information about the behavior of and current limitations in adding NDB Cluster nodes ...
https://dev.mysql.com/doc/refman/8.0/en/alter-database.html
In that case, an error occurs if there is no default database. See Section 15.1.17, “CREATE PROCEDURE and CREATE FUNCTION Statements”.) If you change the default character set or collation for a database, any stored routines that are to use the ...alter_option: { [DEFAULT] CHARACTER SET [=] charset_name | [DEFAULT] COLLATE [=] collation_name | [DEFAULT] ENCRYPTION [=] {'Y' | 'N'} | READ ONLY [=] {DEFAULT | 0 | 1} } ALTER DATABASE enables you to change the overall characteristics of a ...