Inheritance diagram for cmp_item_int:

Public Member Functions
void	store_value (Item *item) override

int	cmp (Item *arg) override

int	compare (const cmp_item *ci) const override

cmp_item *	make_same () override

Public Member Functions inherited from cmp_item
	cmp_item ()=default

virtual	~cmp_item ()=default

virtual bool	allocate_value_comparators (MEM_ROOT mem_root, cmp_item tmpl, Item *arg)
	Allocate comparator objects for each value object, based on the template comparator objects. More...

virtual void	store_value_by_template (cmp_item , Item item)

Additional Inherited Members
Static Public Member Functions inherited from cmp_item
static cmp_item *	new_comparator (THD thd, Item_result result_type, Item item, const CHARSET_INFO *cs)
	Create an appropriate comparator for the given type. More...

Protected Member Functions inherited from cmp_item_scalar
void	set_null_value (bool nv)

Protected Attributes inherited from cmp_item_scalar
bool	m_null_value
	If stored value is NULL. More...

Member Function Documentation

◆ cmp()

int cmp_item_int::cmp ( Item * item )

inlineoverridevirtual

Returns: result (true, false or UNKNOWN) of "stored argument's value <> item's value"

Implements cmp_item.

int cmp_item_int::compare ( const cmp_item * ci ) const

inlineoverridevirtual

Implements cmp_item.

cmp_item * cmp_item_int::make_same ( )

overridevirtual

Implements cmp_item.

void cmp_item_int::store_value ( Item * item )

inlineoverridevirtual

Implements cmp_item.

longlong cmp_item_int::value

private

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