57 lines
1.9 KiB
C++
57 lines
1.9 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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#include "delete_statement.hh"
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namespace cql3 {
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namespace statements {
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void delete_statement::add_update_for_key(mutation& m, const clustering_prefix& prefix, const update_parameters& params) {
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if (_column_operations.empty()) {
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m.p.apply_delete(s, prefix, params.make_tombstone());
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return;
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}
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if (prefix.size() < s->clustering_key.size()) {
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// In general, we can't delete specific columns if not all clustering columns have been specified.
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// However, if we delete only static columns, it's fine since we won't really use the prefix anyway.
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for (auto&& deletion : _column_operations) {
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if (!deletion->column.is_static()) {
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throw exceptions::invalid_request_exception(sprint(
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"Primary key column '%s' must be specified in order to delete column '%s'",
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get_first_empty_key()->name_as_text(), deletion->column.name_as_text()));
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}
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}
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}
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for (auto&& op : _column_operations) {
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op->execute(m, prefix, params);
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}
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}
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}
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}
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