MySQL  8.0.27
Source Code Documentation
system_variable_source_type.h File Reference

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Enumerations

enum  enum_variable_source {
  COMPILED = 1 , GLOBAL , SERVER , EXPLICIT ,
  EXTRA , MYSQL_USER , LOGIN , COMMAND_LINE ,
  PERSISTED , DYNAMIC
}
 This enum values define how system variables are set. More...
 

Enumeration Type Documentation

◆ enum_variable_source

This enum values define how system variables are set.

For example if a variable is set by global option file /etc/my.cnf then source will be set to GLOBAL, or if a variable is set from command line then source will hold value as COMMAND_LINE.

Enumerator
COMPILED 
GLOBAL 
SERVER 
EXPLICIT 
EXTRA 
MYSQL_USER 
LOGIN 
COMMAND_LINE 
PERSISTED 
DYNAMIC