MySQL  8.0.17
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