f7b102238a
The storage_proxy represents the entire cluster, so there's never a need to access it on a remote shard; the local shard instance will contact remote shard or remote nodes as needed. Simplify the API by passing storage_proxy references instead of seastar::sharded<storage_proxy> references. query_processor and other callers are adjusted to call seastar::sharded::local() first. Message-Id: <20180415142656.25370-2-avi@scylladb.com>
79 lines
2.8 KiB
C++
79 lines
2.8 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 "core/shared_ptr.hh"
|
|
|
|
#include <utility>
|
|
#include <vector>
|
|
#include <experimental/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:
|
|
::shared_ptr<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(
|
|
::shared_ptr<cf_name> view_name,
|
|
::shared_ptr<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(const service::client_state& state) override;
|
|
virtual void validate(service::storage_proxy&, const service::client_state& state) override;
|
|
virtual future<shared_ptr<cql_transport::event::schema_change>> announce_migration(service::storage_proxy& proxy, bool is_local_only) override;
|
|
virtual std::unique_ptr<prepared> prepare(database& db, cql_stats& stats) override;
|
|
|
|
// FIXME: continue here. See create_table_statement.hh and CreateViewStatement.java
|
|
};
|
|
|
|
}
|
|
}
|