Flags to specify the behavior of system variables. More...

Macros
#define	PLUGIN_VAR_UNSIGNED 0x0080
	The variable is unsigned. More...

#define	PLUGIN_VAR_THDLOCAL 0x0100
	Variable is per-connection. More...

#define	PLUGIN_VAR_READONLY 0x0200
	Server variable is read only. More...

#define	PLUGIN_VAR_NOSYSVAR 0x0400
	Not a server variable. More...

#define	PLUGIN_VAR_NOCMDOPT 0x0800
	Not a command line option. More...

#define	PLUGIN_VAR_NOCMDARG 0x1000
	No argument for cmd line. More...

#define	PLUGIN_VAR_RQCMDARG 0x0000
	Argument required for cmd line. More...

#define	PLUGIN_VAR_OPCMDARG 0x2000
	Argument optional for cmd line. More...

#define	PLUGIN_VAR_NODEFAULT 0x4000
	SET DEFAULT is prohibited. More...

#define	PLUGIN_VAR_MEMALLOC 0x8000
	String needs memory allocated. More...

#define	PLUGIN_VAR_NOPERSIST 0x10000
	SET PERSIST_ONLY is prohibited for read only variables. More...

#define	PLUGIN_VAR_PERSIST_AS_READ_ONLY 0x20000

#define	PLUGIN_VAR_INVISIBLE 0x40000
	Variable should not be shown. More...

#define	PLUGIN_VAR_SENSITIVE 0x80000
	Sensitive variable. More...

Detailed Description

Flags to specify the behavior of system variables.

Use multiple as needed.

See also: mysql_service_component_sys_variable_register service.

Macro Definition Documentation

◆ PLUGIN_VAR_INVISIBLE

#define PLUGIN_VAR_INVISIBLE 0x40000

Variable should not be shown.

◆ PLUGIN_VAR_MEMALLOC

#define PLUGIN_VAR_MEMALLOC 0x8000

String needs memory allocated.

◆ PLUGIN_VAR_NOCMDARG

#define PLUGIN_VAR_NOCMDARG 0x1000

No argument for cmd line.

◆ PLUGIN_VAR_NOCMDOPT

#define PLUGIN_VAR_NOCMDOPT 0x0800

Not a command line option.

◆ PLUGIN_VAR_NODEFAULT

#define PLUGIN_VAR_NODEFAULT 0x4000

SET DEFAULT is prohibited.

◆ PLUGIN_VAR_NOPERSIST

#define PLUGIN_VAR_NOPERSIST 0x10000

SET PERSIST_ONLY is prohibited for read only variables.

◆ PLUGIN_VAR_NOSYSVAR

#define PLUGIN_VAR_NOSYSVAR 0x0400

Not a server variable.

◆ PLUGIN_VAR_OPCMDARG

#define PLUGIN_VAR_OPCMDARG 0x2000

Argument optional for cmd line.

◆ PLUGIN_VAR_PERSIST_AS_READ_ONLY

#define PLUGIN_VAR_PERSIST_AS_READ_ONLY 0x20000

◆ PLUGIN_VAR_READONLY

#define PLUGIN_VAR_READONLY 0x0200

Server variable is read only.

◆ PLUGIN_VAR_RQCMDARG

#define PLUGIN_VAR_RQCMDARG 0x0000

Argument required for cmd line.

◆ PLUGIN_VAR_SENSITIVE

#define PLUGIN_VAR_SENSITIVE 0x80000

Sensitive variable.

◆ PLUGIN_VAR_THDLOCAL

#define PLUGIN_VAR_THDLOCAL 0x0100

Variable is per-connection.

◆ PLUGIN_VAR_UNSIGNED

#define PLUGIN_VAR_UNSIGNED 0x0080

The variable is unsigned.

Macros