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https://dev.mysql.com/doc/refman/8.0/en/data-size.html
Row Format InnoDB tables are created using the DYNAMIC row format by default. To use a row format other than DYNAMIC, configure innodb_default_row_format, or specify the ROW_FORMAT option explicitly in a CREATE TABLE or ALTER TABLE statement. To ...
https://dev.mysql.com/doc/refman/8.0/en/enterprise-encryption-usage.html
If you install the legacy functions then upgrade to MySQL 8.0.30 or later, the functions you created remain available, are supported, and continue to work in the same way. They are good for encrypting small amounts of data and creating and verifying ... To use MySQL Enterprise Encryption in applications, invoke the functions that are appropriate for the operations you wish to ...
https://dev.mysql.com/doc/refman/8.0/en/information-schema-routines-table.html
If the routine has not been modified since its creation, this value is the same as the CREATED value. SQL_MODE The SQL mode in effect when the routine was created or altered, and under which the routine executes. DEFINER The account named in the ...
https://dev.mysql.com/doc/refman/8.0/en/information-schema-views-table.html
This column has most of what you see in the Create Table column that SHOW CREATE VIEW produces. Suppose that the original statement was: CREATE VIEW v AS SELECT s2,s1 FROM t WHERE s1 > 5 ORDER BY s1 WITH CHECK OPTION; Then the view definition looks ...You must have the SHOW VIEW privilege to access this ...
https://dev.mysql.com/doc/refman/8.0/en/merge-table-advantages.html
For example, you can put data from different months into separate tables, compress some of them with myisampack, and then create a MERGE table to use them as one. As a result, MERGE table collections are very fast to create or remap. (You must still ... MERGE tables can help you solve the following problems: Easily manage a set of log ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-install-windows-binary.html
To do this, create a new text file in Notepad or another text editor. On each computer where you wish to run a data node (the computers having the IP addresses 198.51.100.30 and 198.51.100.40), create the directories C:\mysql, C:\mysql\bin, and ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-upgrade-downgrade.html
In many cases, mysqld cannot open tables that were created or modified by a later version of MySQL. In most if not all cases, mysqld cannot read binary log files that were created or modified in a later version of MySQL. A backup created using MySQL ... Versions Supported for Upgrade to NDB 8.0 Reverting an NDB Cluster 8.0 Upgrade Known Issues When Upgrading or Downgrading NDB Cluster This section provides information about NDB Cluster software and compatibility between different NDB Cluster 8.0 releases with regard to performing upgrades and ...
https://dev.mysql.com/doc/refman/8.0/en/partial-revokes.html
Using Partial Revokes Partial Revokes Versus Explicit Schema Grants Disabling Partial Revokes Partial Revokes and Replication Note For brevity, CREATE USER statements shown here do not include passwords. Prior to MySQL 8.0.16, it is not possible to ...
https://dev.mysql.com/doc/refman/8.0/en/sha256-pluggable-authentication.html
As a result, it is possible to create the account and set its password without naming the plugin explicitly: CREATE USER 'sha256user'@'localhost' IDENTIFIED BY 'password'; Another consequence of setting default_authentication_plugin to ...If ...
https://dev.mysql.com/doc/refman/8.0/en/show-events.html
Definer The account of the user who created the event, in 'user_name'@'host_name' format. Execute At For a one-time event, this is the DATETIME value specified in the AT clause of the CREATE EVENT statement used to create the event, or of the last ... SHOW EVENTS [{FROM | IN} schema_name] [LIKE 'pattern' | WHERE expr] This statement displays information about Event Manager events, which are discussed in Section 27.4, “Using the Event ...