mirror of
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74 lines
2.8 KiB
C++
74 lines
2.8 KiB
C++
/*
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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,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or 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 DISCLAIMED.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <iostream>
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#include <sqlpp11/sqlpp11.h>
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#include "Sample.h"
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#include "MockDb.h"
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#include "is_regular.h"
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int Update(int, char* [])
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{
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MockDb db;
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MockDb::_serializer_context_t printer = {};
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const auto t = test::TabBar{};
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{
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using T = decltype(update(t));
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static_assert(sqlpp::is_regular<T>::value, "type requirement");
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}
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{
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using T = decltype(update(t).set(t.gamma = false).where(t.beta != "transparent"));
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static_assert(sqlpp::is_regular<T>::value, "type requirement");
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}
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{
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using T = decltype(dynamic_update(db, t).dynamic_set(t.gamma = false).dynamic_where());
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static_assert(sqlpp::is_regular<T>::value, "type requirement");
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}
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serialize(update(t), printer).str();
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serialize(update(t).set(t.gamma = false), printer).str();
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serialize(update(t).set(t.gamma = false).where(t.beta != "transparent"), printer).str();
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serialize(update(t).set(t.beta = "opaque").where(t.beta != t.beta), printer).str();
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auto u = dynamic_update(db, t).dynamic_set(t.gamma = false).dynamic_where();
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u.assignments.add(t.beta = "cannot update gamma a second time");
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u.where.add(t.gamma != false);
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printer.reset();
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std::cerr << serialize(u, printer).str() << std::endl;
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db(u);
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db(update(t).set(t.delta = sqlpp::verbatim<sqlpp::integer>("17+4")).where(true));
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db(update(t).set(t.delta = sqlpp::null).where(true));
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db(update(t).set(t.delta = sqlpp::default_value).where(true));
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db(update(t).set(t.delta += t.alpha * 2, t.beta += " and cake").where(true));
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return 0;
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}
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