Files
scylladb/cql3/statements/create_view_statement.hh
Gleb Natapov 805da054e7 cql3: store cf_name as optional in cf_statement instead of shared_ptr
It been a shard_ptr is a remnant of translation from Java.
Message-Id: <20210216123931.80280-2-gleb@scylladb.com>
2021-02-16 15:58:37 +02:00

80 lines
2.9 KiB
C++

/*
* This file is part of Scylla.
* Copyright (C) 2016 ScyllaDB
*
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "cql3/statements/schema_altering_statement.hh"
#include "cql3/statements/cf_prop_defs.hh"
#include "cql3/statements/cf_properties.hh"
#include "cql3/cql3_type.hh"
#include "cql3/selection/raw_selector.hh"
#include "cql3/relation.hh"
#include "cql3/cf_name.hh"
#include "service/migration_manager.hh"
#include "schema.hh"
#include <seastar/core/shared_ptr.hh>
#include <utility>
#include <vector>
#include <optional>
namespace cql3 {
namespace statements {
/** A <code>CREATE MATERIALIZED VIEW</code> parsed from a CQL query statement. */
class create_view_statement : public schema_altering_statement {
private:
// Mutable because announce_migration() modifies it while marked as const
mutable cf_name _base_name;
std::vector<::shared_ptr<selection::raw_selector>> _select_clause;
std::vector<::shared_ptr<relation>> _where_clause;
std::vector<::shared_ptr<cql3::column_identifier::raw>> _partition_keys;
std::vector<::shared_ptr<cql3::column_identifier::raw>> _clustering_keys;
cf_properties _properties;
bool _if_not_exists;
public:
create_view_statement(
cf_name view_name,
cf_name base_name,
std::vector<::shared_ptr<selection::raw_selector>> select_clause,
std::vector<::shared_ptr<relation>> where_clause,
std::vector<::shared_ptr<cql3::column_identifier::raw>> partition_keys,
std::vector<::shared_ptr<cql3::column_identifier::raw>> clustering_keys,
bool if_not_exists);
auto& properties() {
return _properties;
}
// Functions we need to override to subclass schema_altering_statement
virtual future<> check_access(service::storage_proxy& proxy, const service::client_state& state) const override;
virtual void validate(service::storage_proxy&, const service::client_state& state) const override;
virtual future<shared_ptr<cql_transport::event::schema_change>> announce_migration(service::storage_proxy& proxy) const override;
virtual std::unique_ptr<prepared_statement> prepare(database& db, cql_stats& stats) override;
// FIXME: continue here. See create_table_statement.hh and CreateViewStatement.java
};
}
}