5937b1fa23
After fcb8d040 ("treewide: use Software Package Data Exchange
(SPDX) license identifiers"), many dual-licensed files were
left with empty comments on top. Remove them to avoid visual
noise.
Closes #10562
37 lines
809 B
C++
37 lines
809 B
C++
/*
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* Copyright (C) 2014-present ScyllaDB
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*
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* Modified by ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: (AGPL-3.0-or-later and Apache-2.0)
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*/
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#pragma once
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#include "bytes.hh"
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#include "function.hh"
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#include <vector>
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namespace cql3 {
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namespace functions {
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class scalar_function : public virtual function {
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public:
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/**
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* Applies this function to the specified parameter.
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*
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* @param protocolVersion protocol version used for parameters and return value
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* @param parameters the input parameters
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* @return the result of applying this function to the parameter
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* @throws InvalidRequestException if this function cannot not be applied to the parameter
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*/
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virtual bytes_opt execute(cql_serialization_format sf, const std::vector<bytes_opt>& parameters) = 0;
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};
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}
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}
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