59 lines
3.7 KiB
C
59 lines
3.7 KiB
C
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/*------------------------------------------------------------------------------*
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* Architecture & Implementation of DBMS *
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*------------------------------------------------------------------------------*
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* Copyright 2022 Databases and Information Systems Group TU Dortmund *
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* Visit us at *
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* http://dbis.cs.tu-dortmund.de/cms/en/home/ *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR *
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
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* OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Authors: *
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* Maximilian Berens <maximilian.berens@tu-dortmund.de> *
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* Roland Kühn <roland.kuehn@cs.tu-dortmund.de> *
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* Jan Mühlig <jan.muehlig@tu-dortmund.de> *
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*------------------------------------------------------------------------------*
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*/
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#pragma once
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#include "node/node_interface.h"
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#include <database.h>
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#include <parser/node.h>
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namespace beedb::plan::logical
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{
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class Builder
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{
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public:
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static std::unique_ptr<NodeInterface> build(Database &database,
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const std::unique_ptr<parser::NodeInterface> &query);
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static std::unique_ptr<NodeInterface> build(Database &database, parser::SelectQuery *select_query);
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static std::unique_ptr<NodeInterface> build(Database &database, parser::CreateTableStatement *create_statement);
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static std::unique_ptr<NodeInterface> build(Database &database,
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parser::CreateIndexStatement *create_index_statement);
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static std::unique_ptr<NodeInterface> build(Database &database, parser::InsertStatement *insert_statement);
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static std::unique_ptr<NodeInterface> build(Database &database, parser::UpdateStatement *update_statement);
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static std::unique_ptr<NodeInterface> build(Database &database, parser::DeleteStatement *delete_statement);
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static std::unique_ptr<NodeInterface> build(Database &database,
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parser::TransactionStatement *transaction_statement);
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private:
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[[nodiscard]] static std::unique_ptr<NodeInterface> create_from(
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Database &database, std::vector<parser::TableDescr> &&from,
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std::optional<std::vector<parser::JoinDescr>> &&join);
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[[nodiscard]] static std::unique_ptr<NodeInterface> parse_select_expression(
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std::unique_ptr<NodeInterface> &&top_node, std::vector<expression::Term> &projection_terms,
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std::vector<std::unique_ptr<expression::Operation>> &aggregations,
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std::unique_ptr<expression::Operation> &&select_expression, bool add_to_projection);
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[[nodiscard]] static std::vector<std::unique_ptr<expression::Operation>> split_logical_and(
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std::unique_ptr<expression::Operation> &&root);
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static void split_logical_and(std::unique_ptr<expression::Operation> &&root,
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std::vector<std::unique_ptr<expression::Operation>> &container);
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};
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} // namespace beedb::plan::logical
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