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https://dev.mysql.com/doc/refman/8.0/en/sys-ps-setup-show-disabled.html
Displays all currently disabled Performance Schema configuration. Parameters in_show_instruments BOOLEAN: Whether to display disabled instruments. This might be a long list. in_show_threads BOOLEAN: Whether to display disabled threads. Example ...
https://dev.mysql.com/doc/refman/8.0/en/sys-ps-trace-thread.html
Each result set returned from the procedure should be used for a complete graph. This procedure disables binary logging during its execution by manipulating the session value of the sql_log_bin system variable. That is a restricted operation, so the ... Dumps all Performance Schema data for an instrumented thread to a .dot formatted graph file (for the DOT graph description ...
https://dev.mysql.com/doc/refman/8.0/en/sys-table-exists.html
This is an OUT parameter, so it must be a variable into which the table type can be stored. When the procedure returns, the variable has one of the following values to indicate whether the table exists: '': The table name does not exist as a base ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-online-add-node-basics.html
This procedure applies whether you are using ndbd or ndbmtd binaries for the data node processes. In the event that you have API nodes using dynamically allocated node IDs and these IDs match node IDs that you want to use for new data nodes, it is ... In this section, we list the basic steps required to add new data nodes to an NDB ...
https://dev.mysql.com/doc/refman/8.0/en/sys-ps-setup-reload-saved.html
This procedure disables binary logging during its execution by manipulating the session value of the sql_log_bin system variable. That is a restricted operation, so the procedure requires privileges sufficient to set restricted session variables.
https://dev.mysql.com/doc/refman/8.0/en/replication-gtids-functions.html
The procedure used is to back up server2 using mysqldump, then to restore this backup on server1. This section provides examples of stored functions (see Chapter 27, Stored Objects) which you can create using some of the built-in functions provided ...GTID_SUBTRACT(): Returns the GTIDs from one GTID set that are not in ...
https://dev.mysql.com/doc/refman/8.0/en/statement-caching.html
(The sum of the number of prepared statements across all sessions.) Stored programs (stored procedures and functions, triggers, and events). The stored_program_cache system variable indicates the approximate number of stored programs the server ...
https://dev.mysql.com/doc/refman/8.0/en/sys-create-synonym-db.html
Given a schema name, this procedure creates a synonym schema containing views that refer to all the tables and views in the original schema. This can be used, for example, to create a shorter name by which to refer to a schema with a long name ...
https://dev.mysql.com/doc/refman/8.0/en/sys-ps-setup-reset-to-default.html
Parameters in_verbose BOOLEAN: Whether to display information about each setup stage during procedure execution. row *************************** status: Resetting: setup_actors DELETE FROM performance_schema.setup_actors WHERE NOT (HOST = '%' AND ...
https://dev.mysql.com/doc/refman/8.0/en/sys-ps-setup-show-enabled.html
Displays all currently enabled Performance Schema configuration. Parameters in_show_instruments BOOLEAN: Whether to display enabled instruments. This might be a long list. in_show_threads BOOLEAN: Whether to display enabled threads. Example mysql> ...