Files
scylladb/cql3/statements/truncate_statement.hh
Benny Halevy 64140ccf05 cql3, storage_proxy: add support for TRUNCATE USING TIMEOUT
Extend the cql3 truncate statement to accept attributes,
similar to modification statements.

To achieve that we define cql3::statements::raw::truncate_statement
derived from raw::cf_statement, and implement its pure virtual
prepare() method to make a prepared truncate_statement.

The latter, statements::truncate_statement, is no longer derived
from raw::cf_statement, and just stores a schema_ptr to get to the
keyspace and column_family names.

`test_truncate_using_timeout` cql-pytest was added to test
the new USING TIMEOUT feature.

Fixes #11408

Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
2022-09-26 18:30:39 +03:00

52 lines
1.4 KiB
C++

/*
* Copyright (C) 2014-present ScyllaDB
*
* Modified by ScyllaDB
*/
/*
* SPDX-License-Identifier: (AGPL-3.0-or-later and Apache-2.0)
*/
#pragma once
#include "cql3/statements/raw/cf_statement.hh"
#include "cql3/cql_statement.hh"
#include "cql3/attributes.hh"
namespace cql3 {
class query_processor;
namespace statements {
class truncate_statement : public cql_statement_no_metadata {
schema_ptr _schema;
const std::unique_ptr<attributes> _attrs;
public:
truncate_statement(schema_ptr schema, std::unique_ptr<attributes> prepared_attrs);
truncate_statement(const truncate_statement&);
truncate_statement(truncate_statement&&) = default;
const sstring& keyspace() const;
const sstring& column_family() const;
virtual uint32_t get_bound_terms() const override;
virtual bool depends_on(std::string_view ks_name, std::optional<std::string_view> cf_name) const override;
virtual future<> check_access(query_processor& qp, const service::client_state& state) const override;
virtual void validate(query_processor&, const service::client_state& state) const override;
virtual future<::shared_ptr<cql_transport::messages::result_message>>
execute(query_processor& qp, service::query_state& state, const query_options& options) const override;
private:
db::timeout_clock::duration get_timeout(const service::client_state& state, const query_options& options) const;
};
}
}