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https://dev.mysql.com/doc/refman/8.4/en/view-restrictions.html
The maximum number of tables that can be referenced in the definition of a view is 61. View processing is not optimized: It is not possible to create an index on a view. Indexes can be used for views processed using the merge algorithm. However, a ...
https://dev.mysql.com/doc/refman/8.4/en/window-functions-frames.html
The definition of a window used with a window function can include a frame clause. A frame is a subset of the current partition and the frame clause specifies how to define the subset. Frames are determined with respect to the current row, which ...
https://dev.mysql.com/doc/refman/8.4/en/window-functions-usage.html
However, whereas an aggregate operation groups query rows into a single result row, a window function produces a result for each query row: The row for which function evaluation occurs is called the current row. The query rows related to the current ...
https://dev.mysql.com/doc/refman/8.4/en/windows-pluggable-authentication.html
Note Windows pluggable authentication is an extension included in MySQL Enterprise Edition, a commercial product. MySQL Enterprise Edition for Windows supports an authentication method that performs external authentication on Windows, enabling ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-1.html
It was removed due to a critical issue that could stop the server from restarting following the creation of a very large number of tables (8001 or more). Now pruning continues in such cases, but with a warning printed in the error log stating that ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-7.html
Audit Log Notes Compilation Notes SQL Function and Operator Notes InnoDB Notes Optimizer Notes Packaging Notes Performance Schema Notes Bugs Fixed Audit Log Notes Fixed an issue related to audit log strategy. (Bug #38223011) Improved performance ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-start-client.html
This section covers starting the MySQL Cluster Manager client and connecting to the MySQL Cluster Manager agent. MySQL Cluster Manager 8.4.6 includes a command-line client mcm, located in the installation bin directory. You can connect to any MySQL ...
https://dev.mysql.com/doc/mysql-errors/8.4/en/global-error-reference.html
This document lists “global” error messages that are shared in the sense that they can be produced by the MySQL server or by MySQL client programs. These errors have error codes in the range from 1 to 999. Each global error message includes an ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-problems.html
Here follows a list of the currently known problems with prepared statements: TIME, TIMESTAMP, and DATETIME do not support parts of seconds (for example, from DATE_FORMAT()). When converting an integer to string, ZEROFILL is honored with prepared ...
https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/news-8-4-5.html
MySQL NDB Cluster 8.4.5 is a new LTS release of NDB 8.4, based on MySQL Server 8.4 and including features in version 8.4 of the NDB storage engine, as well as fixing recently discovered bugs in previous NDB Cluster releases. NDB Cluster 8.4 source ...