68
68
enum Item_result result_type () const { return cached_result_type; }
69
69
bool fix_fields(Session *session, Item **ref);
70
70
void fix_length_and_dec();
73
73
const char *func_name() const { return "set_user_var"; }
74
74
int save_in_field(Field *field, bool no_conversions,