107 lines
4.1 KiB
C++
107 lines
4.1 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 "schema_altering_statement.hh"
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#include "index_prop_defs.hh"
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#include "index_target.hh"
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#include "raw/cf_statement.hh"
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#include "cql3/index_name.hh"
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#include "cql3/cql3_type.hh"
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#include "service/migration_manager.hh"
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#include "schema.hh"
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#include "core/shared_ptr.hh"
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#include <unordered_map>
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#include <utility>
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#include <vector>
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#include <set>
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namespace cql3 {
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namespace statements {
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/** A <code>CREATE INDEX</code> statement parsed from a CQL query. */
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class create_index_statement : public schema_altering_statement {
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const sstring _index_name;
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const std::vector<::shared_ptr<index_target::raw>> _raw_targets;
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const ::shared_ptr<index_prop_defs> _properties;
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const bool _if_not_exists;
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public:
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create_index_statement(::shared_ptr<cf_name> name, ::shared_ptr<index_name> index_name,
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std::vector<::shared_ptr<index_target::raw>> raw_targets,
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::shared_ptr<index_prop_defs> properties, bool if_not_exists);
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future<> check_access(const service::client_state& state) override;
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void validate(distributed<service::storage_proxy>&, const service::client_state& state) override;
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future<bool> announce_migration(distributed<service::storage_proxy>&, bool is_local_only) override;
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virtual shared_ptr<transport::event::schema_change> change_event() override {
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return make_shared<transport::event::schema_change>(
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transport::event::schema_change::change_type::UPDATED,
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transport::event::schema_change::target_type::TABLE, keyspace(),
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column_family());
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}
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virtual std::unique_ptr<prepared> prepare(database& db, cql_stats& stats) override;
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private:
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void validate_for_frozen_collection(::shared_ptr<index_target> target) const;
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void validate_not_full_index(::shared_ptr<index_target> target) const;
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void validate_is_values_index_if_target_column_not_collection(const column_definition* cd,
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::shared_ptr<index_target> target) const;
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void validate_target_column_is_map_if_index_involves_keys(bool is_map, ::shared_ptr<index_target> target) const;
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void validate_targets_for_multi_column_index(std::vector<::shared_ptr<index_target>> targets) const;
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static index_metadata make_index_metadata(schema_ptr schema,
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const std::vector<::shared_ptr<index_target>>& targets,
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const sstring& name,
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index_metadata_kind kind,
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const index_options_map& options);
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};
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}
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}
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