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https://dev.mysql.com/doc/refman/8.4/en/thread-pool-information-schema-tables.html
For example, if an application uses this query: SELECT * FROM INFORMATION_SCHEMA.TP_THREAD_STATE; The application should use this query instead: SELECT * FROM performance_schema.tp_thread_state; The following sections describe the INFORMATION_SCHEMA ... Note The INFORMATION_SCHEMA thread pool tables are deprecated, and subject to removal in a future version of ...
https://dev.mysql.com/doc/refman/8.4/en/thread-pool-installation.html
For example: mysql> SELECT PLUGIN_NAME, PLUGIN_STATUS FROM INFORMATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME LIKE 'thread%'; +-----------------------+---------------+ | PLUGIN_NAME | PLUGIN_STATUS | +-----------------------+---------------+ | thread_pool ... This section describes how to install MySQL Enterprise Thread ...
https://dev.mysql.com/doc/refman/8.4/en/thread-pool-operation.html
When the thread group selects a queued statement for execution, it first looks in the high-priority queue, then in the low-priority queue. For example, if SELECT * FROM performance_schema.tp_thread_group_stats returns 17 rows (one row per thread ...
https://dev.mysql.com/doc/refman/8.4/en/traceable-statements.html
Statements which are traceable are listed here: SELECT INSERT REPLACE UPDATE DELETE EXPLAIN with any of the preceding statements SET DO DECLARE, CASE, IF, and RETURN as used in stored routines CALL Tracing is supported for both INSERT and REPLACE ...For statements which are prepared and executed in separate steps, preparation and execution are traced ...
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/windows-postinstallation.html
GUI tools exist that perform most of the tasks described in this section, including: MySQL Configurator: Used to configure the MySQL server. If necessary, initialize the data directory and create the MySQL grant tables. Windows installation ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-6.html
AS SELECT sometimes resulted in inconsistent entries in the binary log, potentially causing replication to break on downstream servers. (Bug #35625769) The transform of a scalar subquery into a join with a derived table where the subquery is in the ... Note These release notes were created with the assistance of MySQL HeatWave ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-7.html
(Bug #37602657) If the row size exceeded the maximum allowed size due to innodb_strict_mode=OFF, confusing warning messages similar to "Cannot add field" could appear in certain situations, such as selecting from a table or dropping a column. SELECT ... 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 ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-commands-restore.html
To restore selected tables: See the general requirements described in Section 5.1.4, “Table-Level Recovery (TLR)”. There are some special requirements when restoring selected tables from backups; see Section 5.1.4, “Table-Level Recovery ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-single-file-options.html
This option specifies the destination path for the entry selected from the backup image by --src-entry. --sbt-database-name=NAME Command-Line Format --sbt-database-name=NAME Type String Default Value MySQL For tape backups, this option can be used ...You use them in combination with the mysqlbackup commands backup-to-image, image-to-backup-dir, backup-dir-to-image, copy-back-and-apply-log, list-image, and extract (not all of the options are applicable to all these commands ...