drizzled::sys_var_bool_ptr_readonly Class Reference

Inheritance diagram for drizzled::sys_var_bool_ptr_readonly:

List of all members.

Public Member Functions
	sys_var_bool_ptr_readonly (const char *name_arg, bool *value_arg)
bool	is_readonly () const
bool	check (Session *session, set_var *var)
virtual bool	check_default (sql_var_t)
bool	update (Session *session, set_var *var)
void	set_default (Session *session, sql_var_t type)
SHOW_TYPE	show_type ()
unsigned char *	value_ptr (Session *, sql_var_t)
bool	check_update_type (Item_result)
void	setName (const std::string &name_in)
const std::string &	getName () const
const std::vector< std::string > &	getAliases () const
struct option *	getOptionLimits () const
void	setOptionLimits (struct option *in_option_limits)
sys_after_update_func	getAfterUpdateTrigger () const
bool	check_enum (Session *session, set_var *var, const TYPELIB *enum_names)
virtual bool	check_type (sql_var_t type)
Item *	item (Session *, sql_var_t)
Public Attributes
bool *	value
Protected Attributes
std::string	name
sys_check_func	check_func
sys_after_update_func	after_update
struct option *	option_limits
bool	m_allow_empty_value

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Detailed Description

Definition at line 332 of file sys_var.h.

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Member Function Documentation

sys_after_update_func drizzled::sys_var::getAfterUpdateTrigger

(

)

const [inline, inherited]

Returns the function pointer for after update trigger, or NULL if none.

Definition at line 143 of file sys_var.h.

const std::vector<std::string>& drizzled::sys_var::getAliases

(

)

const [inline, inherited]

Returns a vector of strings representing aliases for this variable's name.

Definition at line 120 of file sys_var.h.

const std::string& drizzled::sys_var::getName

(

)

const [inline, inherited]

Returns the name of the variable.

Note:

So that we can exist in a Registry. We really need to formalize that

Definition at line 112 of file sys_var.h.

struct option* drizzled::sys_var::getOptionLimits

(

)

const [inline, read, inherited]

Returns a pointer to the variable's option limits

Definition at line 127 of file sys_var.h.

Item * drizzled::sys_var::item	(	Session *	session,
		sql_var_t	var_type
	)		[inherited]

Return an Item for a variable.

Used with @[global.]variable_name.

If type is not given, return local value if exists, else global.

Definition at line 798 of file sys_var.cc.

References drizzled::memory::Root::strdup().

void drizzled::sys_var::setOptionLimits

(

struct option *

in_option_limits

)

[inline, inherited]

Sets the pointer to the variable's option limits

Parameters:

Pointer

to the option limits option variable

Definition at line 136 of file sys_var.h.

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Member Data Documentation

sys_after_update_func drizzled::sys_var::after_update [protected, inherited]

Function pointer triggered after the variable's value is updated

Definition at line 84 of file sys_var.h.

bool drizzled::sys_var::m_allow_empty_value [protected, inherited]

Does variable allow an empty value?

Definition at line 86 of file sys_var.h.

std::string drizzled::sys_var::name [protected, inherited]

The name of the variable

Definition at line 82 of file sys_var.h.

struct option* drizzled::sys_var::option_limits [protected, inherited]

Updated by by sys_var_init()

Definition at line 85 of file sys_var.h.

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

• drizzled/sys_var.h