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022d5f6498
These are not shared anywhere and so can be easily changed to be stored in std::unique_ptr instead of shared_ptr's. Tests: unit(dev, debug) Signed-off-by: Pavel Solodovnikov <pa.solodovnikov@scylladb.com> Message-Id: <20200531201051.946432-1-pa.solodovnikov@scylladb.com>
92 lines
3.0 KiB
C++
92 lines
3.0 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Copyright (C) 2015 ScyllaDB
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*
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* Modified by ScyllaDB
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "cql3/statements/modification_statement.hh"
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#include "cql3/statements/raw/modification_statement.hh"
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#include "cql3/column_identifier.hh"
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#include "cql3/term.hh"
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#include "database_fwd.hh"
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#include <vector>
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#include "unimplemented.hh"
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namespace cql3 {
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namespace statements {
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class update_statement;
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namespace raw {
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class update_statement : public raw::modification_statement {
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private:
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// Provided for an UPDATE
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std::vector<std::pair<::shared_ptr<column_identifier::raw>, std::unique_ptr<operation::raw_update>>> _updates;
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std::vector<relation_ptr> _where_clause;
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public:
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/**
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* Creates a new UpdateStatement from a column family name, columns map, consistency
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* level, and key term.
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*
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* @param name column family being operated on
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* @param attrs additional attributes for statement (timestamp, timeToLive)
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* @param updates a map of column operations to perform
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* @param whereClause the where clause
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*/
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update_statement(::shared_ptr<cf_name> name,
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std::unique_ptr<attributes::raw> attrs,
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std::vector<std::pair<::shared_ptr<column_identifier::raw>, std::unique_ptr<operation::raw_update>>> updates,
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std::vector<relation_ptr> where_clause,
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conditions_vector conditions, bool if_exists);
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protected:
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virtual ::shared_ptr<cql3::statements::modification_statement> prepare_internal(database& db, schema_ptr schema,
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variable_specifications& bound_names, std::unique_ptr<attributes> attrs, cql_stats& stats) const override;
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};
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}
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}
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}
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