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43c42d608d
For fixing issue #3362 we added in materialized views, in some cases,
"virtual columns" for columns which were not selected into the view.
Although these columns nominally exist in the view's schema, they must
not be visible to the user, and in commit
3f3a76aa8f we prevented a user from being
able to SELECT these columns.
In this patch we also prevent the user from being able to use these
column names (which shouldn't exist in the view) in WHERE restrictions.
Fixes #4216
Signed-off-by: Nadav Har'El <nyh@scylladb.com>
Message-Id: <20190212162014.18778-1-nyh@scylladb.com>
58 lines
2.0 KiB
C++
58 lines
2.0 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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#include "relation.hh"
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#include "exceptions/unrecognized_entity_exception.hh"
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namespace cql3 {
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const column_definition&
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relation::to_column_definition(schema_ptr schema, ::shared_ptr<column_identifier::raw> entity) {
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auto id = entity->prepare_column_identifier(schema);
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auto def = get_column_definition(schema, *id);
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if (!def || def->is_view_virtual()) {
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throw exceptions::unrecognized_entity_exception(id, shared_from_this());
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}
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return *def;
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}
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}
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