cmp_item Class Reference

Inheritance diagram for cmp_item:

Collaboration diagram for cmp_item:

Public Member Functions
virtual void	store_value (Item *item)=0
virtual int	cmp (Item *item)=0
virtual int	compare (cmp_item *item)=0
virtual cmp_item *	make_same ()=0
virtual void	store_value_by_template (cmp_item *tmpl, Item *item)

Static Public Member Functions
static cmp_item *	get_comparator (Item_result type, const CHARSET_INFO *cs)
Static Public Member Functions inherited from Sql_alloc
static void *	operator new (size_t size) throw ()
static void *	operator new[] (size_t size) throw ()
static void *	operator new[] (size_t size, MEM_ROOT *mem_root) throw ()
static void *	operator new (size_t size, MEM_ROOT *mem_root) throw ()
static void	operator delete (void *ptr, size_t size)
static void	operator delete (void *ptr, MEM_ROOT *mem_root)
static void	operator delete[] (void *ptr, MEM_ROOT *mem_root)
static void	operator delete[] (void *ptr, size_t size)

Public Attributes
const CHARSET_INFO *	cmp_charset

Detailed Description

Definition at line 1119 of file item_cmpfunc.h.

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

• sql/item_cmpfunc.h
• sql/item_cmpfunc.cc