Item_sp_variable Class Reference

Inheritance diagram for Item_sp_variable:

List of all members.

Public Member Functions
	Item_sp_variable (const Name_string sp_var_name)
bool	fix_fields (THD *thd, Item **)
double	val_real ()
longlong	val_int ()
String *	val_str (String *sp)
my_decimal *	val_decimal (my_decimal *decimal_value)
bool	get_date (MYSQL_TIME *ltime, uint fuzzydate)
bool	get_time (MYSQL_TIME *ltime)
bool	is_null ()
void	make_field (Send_field *field)
type_conversion_status	save_in_field (Field *field, bool no_conversions)
bool	send (Protocol *protocol, String *str)
Public Attributes
Name_string	m_name
sp_head *	m_sp
Protected Attributes
THD *	m_thd

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Member Function Documentation

type_conversion_status Item_sp_variable::save_in_field	(	Field *	field,
		bool	no_conversions
	)		[inline, virtual]

Save a temporal value in packed longlong format into a Field. Used in optimizer.

Parameters:

OUT	field The field to set the value to.

Return values:

0	On success.
>0	In error.

Reimplemented from Item.

bool Item_sp_variable::send	(	Protocol *	protocol,
		String *	buffer
	)		[inline, virtual]

This is only called from items that is not of type item_field.

Reimplemented from Item.

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

• item.h
• item.cc