7dc0d068c0
The object is needed to get timestamp from attributes (in a case when the statement was prepared with parameter marker).
68 lines
2.2 KiB
C++
68 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>
|
|
|
|
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;
|
|
|
|
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);
|
|
|
|
std::pair<view_ptr, cql3::cql_warnings_vec> prepare_view(data_dictionary::database db) const;
|
|
|
|
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, const query_options& options, 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
|
|
};
|
|
|
|
}
|
|
}
|