85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
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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,
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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 "make_test_connection.h"
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#include "TabSample.h"
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#include <sqlpp11/alias_provider.h>
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#include <sqlpp11/functions.h>
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#include <sqlpp11/insert.h>
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#include <sqlpp11/mysql/connection.h>
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#include <sqlpp11/remove.h>
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#include <sqlpp11/select.h>
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#include <sqlpp11/transaction.h>
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#include <sqlpp11/update.h>
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#include <cassert>
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#include <iostream>
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#include <vector>
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namespace sql = sqlpp::mysql;
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int MoveConstructor(int, char*[])
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{
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sql::global_library_init();
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auto config = sql::make_test_config();
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try
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{
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std::vector<sql::connection> connections;
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connections.emplace_back(sql::connection(config));
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connections.at(0).execute(R"(DROP TABLE IF EXISTS tab_sample)");
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connections.at(0).execute(R"(CREATE TABLE tab_sample (
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alpha bigint(20) DEFAULT NULL,
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beta varchar(255) DEFAULT NULL,
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gamma bool DEFAULT NULL
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))");
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connections.at(0).start_transaction();
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auto db = std::move(connections.at(0));
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assert(db.is_transaction_active());
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const auto tab = TabSample{};
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db(insert_into(tab).set(tab.gamma = true));
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auto i = insert_into(tab).columns(tab.beta, tab.gamma);
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i.values.add(tab.beta = "rhabarbertorte", tab.gamma = false);
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i.values.add(tab.beta = "cheesecake", tab.gamma = false);
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i.values.add(tab.beta = "kaesekuchen", tab.gamma = true);
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db(i);
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auto s = dynamic_select(db).dynamic_columns(tab.alpha).from(tab).unconditionally();
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s.selected_columns.add(tab.beta);
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for (const auto& row : db(s))
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{
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std::cerr << "row.alpha: " << row.alpha << ", row.beta: " << row.at("beta") << std::endl;
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};
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db.commit_transaction();
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}
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catch (const std::exception& e)
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{
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std::cerr << "Exception: " << e.what() << std::endl;
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return 1;
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}
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return 0;
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}
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