Files
scylladb/cql3/statements/delete_statement.hh
Piotr Sarna cdcbf654a8 cql3: add support for INSERT JSON clause
This commit adds the implementation of INSERT JSON clause
which accepts JSON object as parameter and inserts appropriate
values into appropriate columns, as defined in given JSON.

Example:
INSERT INTO testme JSON '{
  "id" : 77,
  "name" : "Jones",
  "ranking" : 8.5
}'

References #2058
2018-04-23 12:00:57 +02:00

90 lines
3.1 KiB
C++

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Copyright (C) 2015 ScyllaDB
*
* Modified by ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "cql3/statements/modification_statement.hh"
#include "cql3/statements/raw/modification_statement.hh"
#include "cql3/attributes.hh"
#include "cql3/operation.hh"
#include "database_fwd.hh"
namespace cql3 {
namespace statements {
/**
* A <code>DELETE</code> parsed from a CQL query statement.
*/
class delete_statement : public modification_statement {
public:
delete_statement(statement_type type, uint32_t bound_terms, schema_ptr s, std::unique_ptr<attributes> attrs, cql_stats& stats);
virtual bool require_full_clustering_key() const override;
virtual bool allow_clustering_key_slices() const override;
virtual void add_update_for_key(mutation& m, const query::clustering_range& range, const update_parameters& params, const json_cache_opt& json_cache) override;
#if 0
protected void validateWhereClauseForConditions() throws InvalidRequestException
{
Iterator<ColumnDefinition> iterator = Iterators.concat(cfm.partitionKeyColumns().iterator(), cfm.clusteringColumns().iterator());
while (iterator.hasNext())
{
ColumnDefinition def = iterator.next();
Restriction restriction = processedKeys.get(def.name);
if (restriction == null || !(restriction.isEQ() || restriction.isIN()))
{
throw new InvalidRequestException(
String.format("DELETE statements must restrict all PRIMARY KEY columns with equality relations in order " +
"to use IF conditions, but column '%s' is not restricted", def.name));
}
}
}
#endif
};
}
}