4609a45ce3
After we move the compilation to a alien thread, the completion of the compilation will be signaled by fulfilling a seastar promise. As a result, the `precompile` function will return a future, and because of that, other functions that use the `precompile` functions will also become futures. We can do all the neccessary adjustments beforehand, so that the actual patch that moves the compilation will contain less irrelevant changes.
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
/*
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* Copyright (C) 2019-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include "cql3/statements/function_statement.hh"
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#include "cql3/cql3_type.hh"
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namespace cql3 {
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class query_processor;
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namespace functions {
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class user_function;
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}
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namespace statements {
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class create_function_statement final : public create_function_statement_base {
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virtual std::unique_ptr<prepared_statement> prepare(data_dictionary::database db, cql_stats& stats) override;
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future<std::pair<::shared_ptr<cql_transport::event::schema_change>, std::vector<mutation>>> prepare_schema_mutations(query_processor& qp, api::timestamp_type) const override;
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virtual seastar::future<shared_ptr<db::functions::function>> create(query_processor& qp, db::functions::function* old) const override;
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sstring _language;
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sstring _body;
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std::vector<shared_ptr<column_identifier>> _arg_names;
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shared_ptr<cql3_type::raw> _return_type;
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bool _called_on_null_input;
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public:
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create_function_statement(functions::function_name name, sstring language, sstring body,
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std::vector<shared_ptr<column_identifier>> arg_names, std::vector<shared_ptr<cql3_type::raw>> arg_types,
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shared_ptr<cql3_type::raw> return_type, bool called_on_null_input, bool or_replace, bool if_not_exists);
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};
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}
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}
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