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https://dev.mysql.com/doc/internals/en/prepared-stored-statement-execution.html
In order to call mysql_execute_command (the function that executes a statement) for a prepared statement and not damage its parse tree, we backup and restore the active Query_arena of THD. We don't want the garbage created during execution to be ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-troubleshooting.html
Solution A: Your query contains an unsupported predicate, function, operator, or has encountered some other limitation. Solution B: Query execution time is less than the query cost threshold. MySQL HeatWave is designed for fast execution of large ...
https://dev.mysql.com/doc/internals/en/mysys-functions.html
Functions in mysys: (For flags see my_sys.h) int my_copy _A((const char *from, const char *to, myf MyFlags)); Copy file from from to to. int my_rename _A((const char *from, const char *to, myf MyFlags)); Rename file from from to to. int my_redel ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-tpch-quickstart.html
The tpch Analytics Quickstart shows how to import data into the DB System using the MySQL Shell Parallel Table Import Utility, manually loading data into MySQL HeatWave Cluster, and running queries. This quickstart contains the following sections: ...
https://dev.mysql.com/doc/relnotes/mysql-monitor/8.0/en/news-8-0-32.html
Functionality Added or Changed Removed the integrated My Oracle Support (MOS) functionality. The MySQL server bundled with MySQL Enterprise Service Manager was upgraded from version 8.0.30 to 8.0.31. The bundled JRE was updated to 8u351.b10 for ...
https://dev.mysql.com/doc/refman/8.4/en/recovery-from-backups.html
To not lose them, we would have needed to have the MySQL server store its MySQL binary logs into a safe location (RAID disks, SAN, ...) different from the place where it stores its data files, so that these logs were not on the destroyed disk. Now, ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-limitations-other.html
For a list of supported SQL modes, see Section 5.2, “Supported SQL Modes”. The WITH ROLLUP modifier in GROUP BY clauses in the following cases: In queries that contain distinct aggregations. Cursors inside stored programs are not supported ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-mcmd.html
Invoking this executable starts the MySQL Cluster Manager Agent, to which you can connect using the mcm client (see Section 4.3, “Starting the MySQL Cluster Manager Client” and Chapter 5, MySQL Cluster Manager Client Commands for more ...
https://dev.mysql.com/doc/refman/8.4/en/update.html
UPDATE is a DML statement that modifies rows in a table. An UPDATE statement can start with a WITH clause to define common table expressions accessible within the UPDATE. Single-table syntax: UPDATE [LOW_PRIORITY] [IGNORE] table_reference SET ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndbd.html
This thread is implemented asynchronously so that it can easily handle thousands of concurrent actions. The ndbd binary provides the single-threaded version of the process that is used to handle all the data in tables employing the NDBCLUSTER ...