diff options
Diffstat (limited to 'sql/sql_type.cc')
| -rw-r--r-- | sql/sql_type.cc | 72 |
1 files changed, 4 insertions, 68 deletions
diff --git a/sql/sql_type.cc b/sql/sql_type.cc index 5f37851955e..2289b900460 100644 --- a/sql/sql_type.cc +++ b/sql/sql_type.cc @@ -83,6 +83,10 @@ Type_handler_blob_compressed type_handler_blob_compressed; Type_handler_interval_DDhhmmssff type_handler_interval_DDhhmmssff; +Vers_type_timestamp vers_type_timestamp; +Vers_type_trx vers_type_trx; + + class Type_collection_std: public Type_collection { @@ -8200,67 +8204,6 @@ bool Type_handler:: } -/***************************************************************************/ - -bool Type_handler::Vers_history_point_resolve_unit(THD *thd, - Vers_history_point *point) - const -{ - /* - Disallow using non-relevant data types in history points. - Even expressions with explicit TRANSACTION or TIMESTAMP units. - */ - point->bad_expression_data_type_error(name().ptr()); - return true; -} - - -bool Type_handler_typelib:: - Vers_history_point_resolve_unit(THD *thd, - Vers_history_point *point) const -{ - /* - ENUM/SET have dual type properties (string and numeric). - Require explicit CAST to avoid ambiguity. - */ - point->bad_expression_data_type_error(name().ptr()); - return true; -} - - -bool Type_handler_general_purpose_int:: - Vers_history_point_resolve_unit(THD *thd, - Vers_history_point *point) const -{ - return point->resolve_unit_trx_id(thd); -} - - -bool Type_handler_bit:: - Vers_history_point_resolve_unit(THD *thd, - Vers_history_point *point) const -{ - return point->resolve_unit_trx_id(thd); -} - - -bool Type_handler_temporal_result:: - Vers_history_point_resolve_unit(THD *thd, - Vers_history_point *point) const -{ - return point->resolve_unit_timestamp(thd); -} - - -bool Type_handler_general_purpose_string:: - Vers_history_point_resolve_unit(THD *thd, - Vers_history_point *point) const -{ - return point->resolve_unit_timestamp(thd); -} - -/***************************************************************************/ - bool Type_handler_null::Item_const_eq(const Item_const *a, const Item_const *b, bool binary_cmp) const @@ -8342,13 +8285,6 @@ Type_handler_hex_hybrid::cast_to_int_type_handler() const } -const Type_handler * -Type_handler_hex_hybrid::type_handler_for_system_time() const -{ - return &type_handler_ulonglong; -} - - /***************************************************************************/ bool Type_handler_row::Item_eq_value(THD *thd, const Type_cmp_attributes *attr, |