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    MySQL 8.4.7
    
   Source Code Documentation 
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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... | |
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.
| 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.
| [in] | name | Name of system variable in system charset | 
| [in] | length | Name length of system variable | 
| [out] | source | Source of system variable | 
| false | Success | 
| true | Failure |