92 lines
3.1 KiB
C++
92 lines
3.1 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 "cql3/statements/schema_altering_statement.hh"
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#include "cql3/statements/ks_prop_defs.hh"
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#include "transport/event.hh"
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#include "core/shared_ptr.hh"
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namespace cql3 {
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namespace statements {
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/** A <code>CREATE KEYSPACE</code> statement parsed from a CQL query. */
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class create_keyspace_statement : public schema_altering_statement {
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private:
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sstring _name;
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shared_ptr<ks_prop_defs> _attrs;
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bool _if_not_exists;
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public:
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/**
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* Creates a new <code>CreateKeyspaceStatement</code> instance for a given
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* keyspace name and keyword arguments.
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*
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* @param name the name of the keyspace to create
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* @param attrs map of the raw keyword arguments that followed the <code>WITH</code> keyword.
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*/
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create_keyspace_statement(const sstring& name, shared_ptr<ks_prop_defs> attrs, bool if_not_exists);
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virtual const sstring& keyspace() const override;
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virtual future<> check_access(const service::client_state& state) override;
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/**
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* The <code>CqlParser</code> only goes as far as extracting the keyword arguments
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* from these statements, so this method is responsible for processing and
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* validating.
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*
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* @throws InvalidRequestException if arguments are missing or unacceptable
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*/
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virtual void validate(distributed<service::storage_proxy>&, const service::client_state& state) override;
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virtual future<bool> announce_migration(distributed<service::storage_proxy>& proxy, bool is_local_only) override;
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virtual shared_ptr<transport::event::schema_change> change_event() override;
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};
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}
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}
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