| /** |
| * Copyright 2011-2015 Quickstep Technologies LLC. |
| * Copyright 2015 Pivotal Software, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| **/ |
| |
| #include "expressions/scalar/ScalarLiteral.hpp" |
| |
| #include <utility> |
| #include <vector> |
| |
| #include "expressions/Expressions.pb.h" |
| #include "storage/ValueAccessor.hpp" |
| #include "types/Type.hpp" |
| #include "types/Type.pb.h" |
| #include "types/TypedValue.hpp" |
| #include "types/TypedValue.pb.h" |
| #include "types/containers/ColumnVector.hpp" |
| |
| namespace quickstep { |
| |
| serialization::Scalar ScalarLiteral::getProto() const { |
| serialization::Scalar proto; |
| proto.set_data_source(serialization::Scalar::LITERAL); |
| proto.MutableExtension(serialization::ScalarLiteral::literal) |
| ->CopyFrom(internal_literal_.getProto()); |
| proto.MutableExtension(serialization::ScalarLiteral::literal_type) |
| ->CopyFrom(type_.getProto()); |
| |
| return proto; |
| } |
| |
| Scalar* ScalarLiteral::clone() const { |
| return new ScalarLiteral(internal_literal_, type_); |
| } |
| |
| ColumnVector* ScalarLiteral::getAllValues( |
| ValueAccessor *accessor, |
| const SubBlocksReference *sub_blocks_ref) const { |
| return ColumnVector::MakeVectorOfValue( |
| type_, |
| internal_literal_, |
| accessor->getNumTuplesVirtual()); |
| } |
| |
| ColumnVector* ScalarLiteral::getAllValuesForJoin( |
| const relation_id left_relation_id, |
| ValueAccessor *left_accessor, |
| const relation_id right_relation_id, |
| ValueAccessor *right_accessor, |
| const std::vector<std::pair<tuple_id, tuple_id>> &joined_tuple_ids) const { |
| return ColumnVector::MakeVectorOfValue(type_, |
| internal_literal_, |
| joined_tuple_ids.size()); |
| } |
| |
| } // namespace quickstep |