22 #include <drizzled/item/field.h>
43 bool eq(
const Item *item,
bool binary_cmp)
const;
46 int save_in_field(
Field *field_arg,
bool no_conversions)
48 return Item_field::save_in_field(field_arg, no_conversions);
56 bool walk(Item_processor processor,
bool walk_subquery,
unsigned char *args)
58 return arg->walk(processor, walk_subquery, args) || (this->*processor)(args);