11b633208d
Remove left-over Java imports from files that are already translated to C++. Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
94 lines
3.4 KiB
C++
94 lines
3.4 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 2015 Cloudius Systems
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*
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* Modified by Cloudius Systems
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*/
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#pragma once
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#include "cql3/statements/modification_statement.hh"
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#include "cql3/attributes.hh"
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#include "cql3/operation.hh"
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#include "database_fwd.hh"
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namespace cql3 {
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namespace statements {
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/**
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* A <code>DELETE</code> parsed from a CQL query statement.
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*/
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class delete_statement : public modification_statement {
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public:
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delete_statement(statement_type type, uint32_t bound_terms, schema_ptr s, std::unique_ptr<attributes> attrs)
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: modification_statement{type, bound_terms, std::move(s), std::move(attrs)}
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{ }
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virtual bool require_full_clustering_key() const override {
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return false;
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}
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virtual void add_update_for_key(mutation& m, const exploded_clustering_prefix& prefix, const update_parameters& params) override;
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#if 0
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protected void validateWhereClauseForConditions() throws InvalidRequestException
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{
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Iterator<ColumnDefinition> iterator = Iterators.concat(cfm.partitionKeyColumns().iterator(), cfm.clusteringColumns().iterator());
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while (iterator.hasNext())
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{
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ColumnDefinition def = iterator.next();
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Restriction restriction = processedKeys.get(def.name);
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if (restriction == null || !(restriction.isEQ() || restriction.isIN()))
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{
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throw new InvalidRequestException(
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String.format("DELETE statements must restrict all PRIMARY KEY columns with equality relations in order " +
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"to use IF conditions, but column '%s' is not restricted", def.name));
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}
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}
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}
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#endif
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class parsed : public modification_statement::parsed {
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private:
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std::vector<::shared_ptr<operation::raw_deletion>> _deletions;
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std::vector<::shared_ptr<relation>> _where_clause;
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public:
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parsed(::shared_ptr<cf_name> name,
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::shared_ptr<attributes::raw> attrs,
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std::vector<::shared_ptr<operation::raw_deletion>> deletions,
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std::vector<::shared_ptr<relation>> where_clause,
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conditions_vector conditions,
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bool if_exists)
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: modification_statement::parsed(std::move(name), std::move(attrs), std::move(conditions), false, if_exists)
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, _deletions(std::move(deletions))
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, _where_clause(std::move(where_clause))
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{ }
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protected:
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virtual ::shared_ptr<modification_statement> prepare_internal(database& db, schema_ptr schema,
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::shared_ptr<variable_specifications> bound_names, std::unique_ptr<attributes> attrs);
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};
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};
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}
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}
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