f3eade2f62
Drop the AGPL license in favor of a source-available license. See the blog post [1] for details. [1] https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/
75 lines
2.0 KiB
C++
75 lines
2.0 KiB
C++
/*
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* Copyright 2016-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: (LicenseRef-ScyllaDB-Source-Available-1.0 and Apache-2.0)
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*/
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#pragma once
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#include "cql3/statements/cf_prop_defs.hh"
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#include "cql3/column_identifier.hh"
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#include "data_dictionary/data_dictionary.hh"
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namespace cql3 {
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namespace statements {
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/**
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* Class for common statement properties.
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*/
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class cf_properties final {
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const ::shared_ptr<cf_prop_defs> _properties = ::make_shared<cf_prop_defs>();
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bool _use_compact_storage = false;
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std::vector<std::pair<::shared_ptr<column_identifier>, bool>> _defined_ordering; // Insertion ordering is important
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public:
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auto& properties() const {
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return _properties;
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}
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bool use_compact_storage() const {
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return _use_compact_storage;
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}
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void set_compact_storage() {
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_use_compact_storage = true;
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}
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auto& defined_ordering() const {
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return _defined_ordering;
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}
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data_type get_reversable_type(const column_identifier& t, data_type type) const {
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auto is_reversed = find_ordering_info(t).value_or(false);
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if (!is_reversed && type->is_reversed()) {
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return static_pointer_cast<const reversed_type_impl>(type)->underlying_type();
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}
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if (is_reversed && !type->is_reversed()) {
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return reversed_type_impl::get_instance(type);
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}
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return type;
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}
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std::optional<bool> find_ordering_info(const column_identifier& type) const {
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for (auto& t: _defined_ordering) {
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if (*(t.first) == type) {
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return t.second;
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}
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}
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return {};
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}
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void set_ordering(::shared_ptr<column_identifier> alias, bool reversed) {
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_defined_ordering.emplace_back(alias, reversed);
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}
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void validate(const data_dictionary::database db, sstring ks_name, const schema::extensions_map& schema_extensions) const {
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_properties->validate(db, std::move(ks_name), schema_extensions);
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}
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};
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}
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}
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