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https://dev.mysql.com/doc/refman/8.0/en/innodb-transaction-model.html
Typically, several users are permitted to lock every row in InnoDB tables, or any random subset of the rows, without causing InnoDB memory exhaustion. The InnoDB transaction model aims to combine the best properties of a multi-versioning database ...
https://dev.mysql.com/doc/refman/8.0/en/installing-source-distribution.html
To install in a specific directory, add a DESTDIR parameter to the command line: $> make install DESTDIR="/opt/mysql" Alternatively, generate installation package files that you can install where you like: $> make package This operation produces one ... To install MySQL from a standard source distribution: Verify that your system satisfies the tool requirements listed at Section 2.8.2, “Source Installation ...
https://dev.mysql.com/doc/refman/8.0/en/internal-functions.html
CAN_ACCESS_COLUMN(ARGS) CAN_ACCESS_DATABASE(ARGS) CAN_ACCESS_TABLE(ARGS) CAN_ACCESS_USER(ARGS) CAN_ACCESS_VIEW(ARGS) GET_DD_COLUMN_PRIVILEGES(ARGS) GET_DD_CREATE_OPTIONS(ARGS) GET_DD_INDEX_SUB_PART_LENGTH(ARGS) INTERNAL_AUTO_INCREMENT(ARGS) ...
https://dev.mysql.com/doc/refman/8.0/en/json-creation-functions.html
Certain special characters are escaped with backslashes per the escape sequences shown in Table 14.23, “JSON_UNQUOTE() Special Character Escape Sequences”. The functions listed in this section compose JSON values from component elements.
https://dev.mysql.com/doc/refman/8.0/en/key-cache-block-size.html
To control the size of blocks in the .MYI index file of MyISAM tables, use the --myisam-block-size option at server startup. It is possible to specify the size of the block buffers for an individual key cache using the key_cache_block_size variable. This permits tuning of the performance of I/O operations for index ...
https://dev.mysql.com/doc/refman/8.0/en/key-cache-restructuring.html
Instead, the server directly accesses the table indexes using native file system caching. A key cache can be restructured at any time by updating its parameter values. For example: mysql> SET GLOBAL cold_cache.key_buffer_size=4*1024*1024; If you ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-aws-plugin.html
This is simpler and has no side effects, but is not suitable for installations that require minimal server downtime with as few restarts as possible. Note The keyring_aws plugin is an extension included in MySQL Enterprise Edition, a commercial ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-encrypted-file-component.html
Verify component installation by examining the Performance Schema keyring_component_status table: mysql> SELECT * FROM performance_schema.keyring_component_status; A Component_status value of Active indicates that the component initialized ... Note ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-file-component.html
Verify component installation by examining the Performance Schema keyring_component_status table: mysql> SELECT * FROM performance_schema.keyring_component_status; A Component_status value of Active indicates that the component initialized ... The ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-file-plugin.html
The keyring_file keyring plugin stores keyring data in a file local to the server host. As of MySQL 8.0.34, this plugin is deprecated and subject to removal in a future release of MySQL. Instead, consider using the component_keyring_file component ...