Files
scylladb/cql3/statements/strongly_consistent_select_statement.hh
Mikołaj Grzebieluch be8fcba8c1 raft: broadcast_tables: add support for bind variables
Extended the queries language to support bind variables which are bound in the
execution stage, before creating a raft command.

Adjusted `test_broadcast_tables.py` to prepare statements at the beginning of the test.

Fixed a small bug in `strongly_consistent_modification_statement::check_access`.

Closes #11525
2022-09-28 09:54:59 +03:00

54 lines
1.6 KiB
C++

/*
* Copyright (C) 2022-present ScyllaDB
*
* Modified by ScyllaDB
*/
/*
* SPDX-License-Identifier: (AGPL-3.0-or-later and Apache-2.0)
*/
#pragma once
#include "cql3/expr/expression.hh"
#include "cql3/statements/select_statement.hh"
#include "service/broadcast_tables/experimental/lang.hh"
namespace cql3 {
namespace statements {
namespace broadcast_tables {
struct prepared_select {
expr::expression key;
};
}
class strongly_consistent_select_statement : public select_statement {
const broadcast_tables::prepared_select _query;
broadcast_tables::prepared_select prepare_query() const;
public:
strongly_consistent_select_statement(schema_ptr schema,
uint32_t bound_terms,
lw_shared_ptr<const parameters> parameters,
::shared_ptr<selection::selection> selection,
::shared_ptr<const restrictions::statement_restrictions> restrictions,
::shared_ptr<std::vector<size_t>> group_by_cell_indices,
bool is_reversed,
ordering_comparator_type ordering_comparator,
std::optional<expr::expression> limit,
std::optional<expr::expression> per_partition_limit,
cql_stats &stats,
std::unique_ptr<cql3::attributes> attrs);
virtual future<::shared_ptr<cql_transport::messages::result_message>>
execute_without_checking_exception_message(query_processor& qp, service::query_state& qs, const query_options& options) const override;
};
}
}