Public Member Functions | |
Cached_item_str (Session *session, Item *arg) | |
bool | cmp (void) |
Static Public Member Functions | |
static void * | operator new (size_t size) |
static void * | operator new (size_t size, Root *mem_root) |
static void * | operator new[] (size_t size) |
static void * | operator new[] (size_t size, Root *mem_root) |
static void | operator delete (void *, size_t) |
static void | operator delete (void *, Root *) |
static void | operator delete[] (void *, Root *) |
static void | operator delete[] (void *, size_t) |
Public Attributes | |
bool | null_value |
Private Attributes | |
Item * | item |
String | value |
String | tmp_value |
Definition at line 42 of file cached_item.h.
Compare with old value and replace value with new value.
Definition at line 80 of file cached_item.cc.