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28.4.4.13 ps_setup_reset_to_default() 过程

将性能架构配置重置为其默认设置。

参数
  • in_verbose BOOLEAN:是否在程序执行过程中显示有关每个设置阶段的信息。这包括执行的 SQL 语句。

例子
mysql> CALL sys.ps_setup_reset_to_default(TRUE)\G
*************************** 1. row ***************************
status: Resetting: setup_actors
DELETE
FROM performance_schema.setup_actors
WHERE NOT (HOST = '%' AND USER = '%' AND ROLE = '%')

*************************** 1. row ***************************
status: Resetting: setup_actors
INSERT IGNORE INTO performance_schema.setup_actors
VALUES ('%', '%', '%')

...