58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/*
|
|
* Modified by ScyllaDB
|
|
*
|
|
* Copyright (C) 2015-present ScyllaDB
|
|
*/
|
|
|
|
/*
|
|
* SPDX-License-Identifier: (AGPL-3.0-or-later and Apache-2.0)
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "column_specification.hh"
|
|
#include "column_identifier.hh"
|
|
#include "operation.hh"
|
|
#include "utils/to_string.hh"
|
|
|
|
namespace cql3 {
|
|
|
|
/**
|
|
* Static helper methods and classes for user types.
|
|
*/
|
|
class user_types {
|
|
user_types() = delete;
|
|
public:
|
|
static lw_shared_ptr<column_specification> field_spec_of(const column_specification& column, size_t field);
|
|
|
|
class setter : public operation_skip_if_unset {
|
|
public:
|
|
using operation_skip_if_unset::operation_skip_if_unset;
|
|
|
|
virtual void execute(mutation& m, const clustering_key_prefix& row_key, const update_parameters& params) override;
|
|
static void execute(mutation& m, const clustering_key_prefix& prefix, const update_parameters& params, const column_definition& column, const cql3::raw_value& value);
|
|
};
|
|
|
|
class setter_by_field : public operation_skip_if_unset {
|
|
size_t _field_idx;
|
|
public:
|
|
setter_by_field(const column_definition& column, size_t field_idx, expr::expression e)
|
|
: operation_skip_if_unset(column, std::move(e)), _field_idx(field_idx) {
|
|
}
|
|
|
|
virtual void execute(mutation& m, const clustering_key_prefix& row_key, const update_parameters& params) override;
|
|
};
|
|
|
|
class deleter_by_field : public operation_no_unset_support {
|
|
size_t _field_idx;
|
|
public:
|
|
deleter_by_field(const column_definition& column, size_t field_idx)
|
|
: operation_no_unset_support(column, std::nullopt), _field_idx(field_idx) {
|
|
}
|
|
|
|
virtual void execute(mutation& m, const clustering_key_prefix& row_key, const update_parameters& params) override;
|
|
};
|
|
};
|
|
|
|
}
|