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Public Member Functions | |
Item_sum_std (Item *item_par, uint sample_arg) | |
Item_sum_std (THD *thd, Item_sum_std *item) | |
enum Sumfunctype | sum_func () const |
double | val_real () |
Item * | result_item (Field *field) |
const char * | func_name () const |
Item * | copy_or_same (THD *thd) |
enum Item_result | result_type () const |
enum_field_types | field_type () const |