diff options
Diffstat (limited to 'sql/item.h')
| -rw-r--r-- | sql/item.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sql/item.h b/sql/item.h index 3e1844ec76e..2ae223bad3a 100644 --- a/sql/item.h +++ b/sql/item.h @@ -276,6 +276,16 @@ public: TRUE value is true (not equal to 0) */ bool val_bool(); + /* Helper functions, see item_sum.cc */ + String *val_string_from_real(String *str); + String *val_string_from_int(String *str); + String *val_string_from_decimal(String *str); + my_decimal *val_decimal_from_real(my_decimal *decimal_value); + my_decimal *val_decimal_from_int(my_decimal *decimal_value); + my_decimal *val_decimal_from_string(my_decimal *decimal_value); + longlong val_int_from_decimal(); + double val_real_from_decimal(); + virtual Field *get_tmp_table_field() { return 0; } virtual Field *tmp_table_field(TABLE *t_arg) { return 0; } virtual const char *full_name() const { return name ? name : "???"; } |