Files
scylladb/cql3/statements/create_view_statement.hh
Gleb Natapov 45ce608117 cql3: remove empty statement::validate functions
There are a lot of empty overloads for the function so lets remove them
and use the one in the parent class instead.
2023-06-22 13:57:33 +03:00

69 lines
2.2 KiB
C++

/*
* Copyright (C) 2016-present ScyllaDB
*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include "cql3/statements/schema_altering_statement.hh"
#include "cql3/statements/cf_properties.hh"
#include "cql3/cf_name.hh"
#include "cql3/expr/expression.hh"
#include <seastar/core/shared_ptr.hh>
#include <utility>
#include <vector>
#include <optional>
namespace cql3 {
class query_processor;
class relation;
namespace selection {
class raw_selector;
} // namespace selection
namespace statements {
/** A <code>CREATE MATERIALIZED VIEW</code> parsed from a CQL query statement. */
class create_view_statement : public schema_altering_statement {
private:
mutable cf_name _base_name;
std::vector<::shared_ptr<selection::raw_selector>> _select_clause;
expr::expression _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;
std::pair<view_ptr, cql3::cql_warnings_vec> prepare_view(data_dictionary::database db) const;
public:
create_view_statement(
cf_name view_name,
cf_name base_name,
std::vector<::shared_ptr<selection::raw_selector>> select_clause,
expr::expression 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(query_processor& qp, const service::client_state& state) const override;
future<std::tuple<::shared_ptr<cql_transport::event::schema_change>, std::vector<mutation>, cql3::cql_warnings_vec>> prepare_schema_mutations(query_processor& qp, service::migration_manager& mm, api::timestamp_type) const override;
virtual std::unique_ptr<prepared_statement> prepare(data_dictionary::database db, cql_stats& stats) override;
// FIXME: continue here. See create_table_statement.hh and CreateViewStatement.java
};
}
}