mysql_status_variable_registration_imp Class Reference

An implementation of the component status variables Service to register variable and unregister variable. More...

#include <component_status_var_service_imp.h>

Static Public Member Functions
static mysql_service_status_t	register_variable (SHOW_VAR *status_var) noexcept
	Register status variable. More...
static mysql_service_status_t	unregister_variable (SHOW_VAR *status_var) noexcept
	Unregister's status variable. More...

Detailed Description

An implementation of the component status variables Service to register variable and unregister variable.

Member Function Documentation

register_variable()

mysql_service_status_t mysql_status_variable_registration_imp::register_variable ( SHOW_VAR *  status_var )

staticnoexcept

Register status variable.

Parameters

status_var

fully constructed status variable object.

Returns

Status of performed operation

Return values

false	success
true	failure

Note: Please see the components/test/test_status_var_service.cc file, to know how to construct status variables for different variable types.

unregister_variable()

mysql_service_status_t mysql_status_variable_registration_imp::unregister_variable ( SHOW_VAR *  status_var )

staticnoexcept

Unregister's status variable.

Parameters

status_var

SHOW_VAR object with only the name of the variable, which has to be removed from the global list.

Returns

Status of performed operation

Return values

false	success
true	failure

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The documentation for this class was generated from the following files:

• sql/server_component/component_status_var_service_imp.h
• sql/server_component/component_status_var_service.cc