MySQL  8.0.19
Source Code Documentation
s_mysql_system_variable_source Struct Reference

A service to deal with source of system variable. More...

#include <system_variable_source.h>

Public Attributes

mysql_service_status_t(* get )(const char *name, unsigned int length, enum enum_variable_source *source)
 Get source information of given system variable. More...
 

Detailed Description

A service to deal with source of system variable.

A system variable could be set from different sources for eg: Command line, Configuration file etc. This service exposes method to get the source information of a given system variable.

Member Data Documentation

◆ get

mysql_service_status_t(* s_mysql_system_variable_source::get) (const char *name, unsigned int length, enum enum_variable_source *source)

Get source information of given system variable.

Parameters
[in]nameName of sytem variable in system charset
[in]lengthName length of sytem variable
[out]sourceSource of system variable
Returns
Status of performance operation
Return values
falseSuccess
trueFailure

The documentation for this struct was generated from the following file: