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https://dev.mysql.com/doc/refman/8.0/en/partitioning-key.html
PARTITION BY KEY are similar to those for creating a table that is partitioned by hash. In both of these cases, the partitioning key is the id column, even though it is not shown in the output of SHOW CREATE TABLE or in the PARTITION_EXPRESSION ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-invoked.html
The following statements are replicated using statement-based replication: CREATE EVENT ALTER EVENT DROP EVENT CREATE PROCEDURE DROP PROCEDURE CREATE FUNCTION DROP FUNCTION CREATE TRIGGER DROP TRIGGER However, the effects of features created, ...
https://dev.mysql.com/doc/refman/8.0/en/replication-gtids-functions.html
This section provides examples of stored functions (see Chapter 27, Stored Objects) which you can create using some of the built-in functions provided by MySQL for use with GTID-based replication, listed here: GTID_SUBSET(): Shows whether one GTID ...GTID_SUBTRACT(): Returns the GTIDs from one GTID set that are not in ...
https://dev.mysql.com/doc/refman/8.0/en/stored-program-restrictions.html
Because local variables are in scope only during stored program execution, references to them are not permitted in prepared statements created within a stored program. An event may not be created from within a stored program. An event also may not ...Some of the restrictions noted here apply to all stored routines; that is, both to stored procedures and stored ...
https://dev.mysql.com/doc/refman/8.0/en/ansi-diff-foreign-keys.html
(Although you can write an ON DELETE or ON UPDATE clause as part of the REFERENCES clause, it is also ignored.) This syntax creates a column; it does not create any sort of index or key. row *************************** Table: shirt Create Table: ...
https://dev.mysql.com/doc/refman/8.0/en/caching-sha2-pluggable-authentication.html
As a result, it is possible to create the account and set its password without naming the plugin explicitly: CREATE USER 'sha2user'@'localhost' IDENTIFIED BY 'password'; Another consequence of setting default_authentication_plugin to ...If ... MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/charset-applications.html
To create a database such that its tables use a given default character set and collation for data storage, use a CREATE DATABASE statement like this: CREATE DATABASE mydb CHARACTER SET latin1 COLLATE latin1_swedish_ci; Tables created in the ... For ...
https://dev.mysql.com/doc/refman/8.0/en/copying-databases.html
In cases where you need to transfer databases between different architectures, you can use mysqldump to create a file containing SQL statements. Note If GTIDs are in use on the server where you create the dump (gtid_mode=ON), by default, mysqldump ...You can then transfer the file to the other machine and feed it as input to the mysql ...
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 ...