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62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
#pragma once
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/*
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* Copyright (c) 2013-2015, Roland Bock
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sqlpp11/type_traits.h>
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namespace sqlpp
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{
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template <typename Column>
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struct simple_column_t
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{
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using _column_t = Column;
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_column_t _column;
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// workaround for msvc bug https://connect.microsoft.com/VisualStudio/Feedback/Details/2173269
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simple_column_t() = default;
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simple_column_t(const _column_t& column) : _column{column}
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{
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}
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using _traits = make_traits<no_value_t, tag::is_noop>;
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using _nodes = detail::type_vector<>;
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};
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template <typename Context, typename Column>
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Context& serialize(const simple_column_t<Column>&, Context& context)
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{
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context << name_of<typename simple_column_t<Column>::_column_t>::template char_ptr<Context>();
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return context;
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}
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template <typename Column>
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simple_column_t<Column> simple_column(Column c)
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{
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return {c};
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}
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} // namespace sqlpp
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