diff options
Diffstat (limited to 'plugin/type_inet/sql_type_inet.cc')
| -rw-r--r-- | plugin/type_inet/sql_type_inet.cc | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/plugin/type_inet/sql_type_inet.cc b/plugin/type_inet/sql_type_inet.cc index 14d854be14f..9832a84a1b9 100644 --- a/plugin/type_inet/sql_type_inet.cc +++ b/plugin/type_inet/sql_type_inet.cc @@ -1227,6 +1227,57 @@ public: }; +class Item_copy_inet6: public Item_copy +{ + NativeBufferInet6 m_value; +public: + Item_copy_inet6(THD *thd, Item *item_arg): Item_copy(thd, item_arg) {} + + bool val_native(THD *thd, Native *to) override + { + if (null_value) + return true; + return to->copy(m_value.ptr(), m_value.length()); + } + String *val_str(String *to) override + { + if (null_value) + return NULL; + Inet6_null tmp(m_value.ptr(), m_value.length()); + return tmp.is_null() || tmp.to_string(to) ? NULL : to; + } + my_decimal *val_decimal(my_decimal *to) override + { + my_decimal_set_zero(to); + return to; + } + double val_real() override + { + return 0; + } + longlong val_int() override + { + return 0; + } + bool get_date(THD *thd, MYSQL_TIME *ltime, date_mode_t fuzzydate) override + { + set_zero_time(ltime, MYSQL_TIMESTAMP_TIME); + return null_value; + } + void copy() override + { + null_value= item->val_native(current_thd, &m_value); + DBUG_ASSERT(null_value == item->null_value); + } + int save_in_field(Field *field, bool no_conversions) override + { + return Item::save_in_field(field, no_conversions); + } + Item *get_copy(THD *thd) override + { return get_item_copy<Item_copy_inet6>(thd, this); } +}; + + class in_inet6 :public in_vector { Inet6 m_value; @@ -1465,6 +1516,12 @@ Item_cache *Type_handler_inet6::Item_get_cache(THD *thd, const Item *item) const } +Item_copy *Type_handler_inet6::create_item_copy(THD *thd, Item *item) const +{ + return new (thd->mem_root) Item_copy_inet6(thd, item); +} + + Item * Type_handler_inet6::make_const_item_for_comparison(THD *thd, Item *src, |