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https://dev.mysql.com/doc/heatwave/en/mys-hw-auto-parallel-load-syntax.html
MySQL 9.0.0 adds support for Lakehouse Incremental Load with the refresh_external_tables option, see: Section 4.3.14.2, “Refresh Data Using Incremental Load”. MySQL 8.4.0 adds support for the following: An input_list JSON array replaces the ...
https://dev.mysql.com/doc/refman/8.4/en/account-categories.html
MySQL incorporates the concept of user account categories, based on the SYSTEM_USER privilege. (However, to fully protect system accounts against regular accounts, you must also withhold modification privileges for the mysql system schema from ...
https://dev.mysql.com/doc/refman/8.4/en/checking-gpg-signature.html
The keyID for MySQL 8.0.44 packages and higher, MySQL 8.4.7 and higher, and MySQL 9.5.0 and higher is B7B3B788A8D3785C. After obtaining this key, you should compare it with the key following value before using it verify MySQL packages. Note The ...
https://dev.mysql.com/doc/refman/8.4/en/comments.html
MySQL Server supports three comment styles: From a # character to the end of the line. In MySQL, the -- (double-dash) comment style requires the second dash to be followed by at least one whitespace or control character, such as a space or tab.
https://dev.mysql.com/doc/refman/8.4/en/create-index.html
For more information about indexes, see Section 10.3.1, “How MySQL Uses Indexes”. MySQL cannot index LONGTEXT columns specified without a prefix length on the key part, and prefix lengths are not permitted in functional key parts. Note Use of ...
https://dev.mysql.com/doc/refman/8.4/en/create-table-select.html
You can create one table from another by adding a SELECT statement at the end of the CREATE TABLE statement: CREATE TABLE new_tbl [AS] SELECT * FROM orig_tbl; MySQL creates new columns for all elements in the SELECT. For example: mysql> CREATE ...
https://dev.mysql.com/doc/refman/8.4/en/dbug-package.html
The MySQL server and most MySQL clients are compiled with the DBUG package originally created by Fred Fish. When you have configured MySQL for debugging, this package makes it possible to get a trace file of what the program is doing. This section ...The DBUG package can be used by invoking a program with the --debug[=debug_options] or -# [debug_options] ...
https://dev.mysql.com/doc/refman/8.4/en/gis-linestring-property-functions.html
mysql> SET @ls = 'LineString(1 1,2 2,3 3)'; mysql> SELECT ST_AsText(ST_EndPoint(ST_GeomFromText(@ls))); +----------------------------------------------+ | ST_AsText(ST_EndPoint(ST_GeomFromText(@ls))) | ...You can extract particular points of a ...
https://dev.mysql.com/doc/refman/8.4/en/introduction.html
The MySQL software delivers a very fast, multithreaded, multi-user, and robust SQL (Structured Query Language) database server. MySQL Server is intended for mission-critical, heavy-load production systems as well as for embedding into mass-deployed ...Oracle is a registered trademark of Oracle Corporation and/or its ...
https://dev.mysql.com/doc/refman/8.4/en/keyring-okv-plugin.html
Note The keyring_okv plugin is an extension included in MySQL Enterprise Edition, a commercial product. The plugin works with these KMIP-compatible products: Oracle Key Vault Gemalto SafeNet KeySecure Appliance Townsend Alliance Key Manager Entrust ...The Key Management Interoperability Protocol (KMIP) enables communication of cryptographic keys between a key management server and its ...