/* * Copyright (c) 2015-2015, Roland Bock * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include "Sample.h" #include "MockDb.h" #include SQLPP_ALIAS_PROVIDER(now) #if _MSC_FULL_VER >= 190023918 // MSVC Update 2 provides floor, ceil, round, abs in chrono (which is C++17 only...) using ::std::chrono::floor; #else using ::date::floor; #endif int DateTime(int, char* []) { MockDb db = {}; MockDb::_serializer_context_t printer = {}; const auto t = test::TabDateTime{}; for (const auto& row : db(select(::sqlpp::value(std::chrono::system_clock::now()).as(now)))) { std::cout << row.now; } for (const auto& row : db(select(all_of(t)).from(t).unconditionally())) { std::cout << row.colDayPoint; std::cout << row.colTimePoint; } printer.reset(); std::cerr << serialize(::sqlpp::value(std::chrono::system_clock::now()), printer).str() << std::endl; db(insert_into(t).set(t.colDayPoint = floor<::sqlpp::chrono::days>(std::chrono::system_clock::now()))); db(insert_into(t).set(t.colTimePoint = floor<::sqlpp::chrono::days>(std::chrono::system_clock::now()))); db(insert_into(t).set(t.colTimePoint = std::chrono::system_clock::now())); db(update(t) .set(t.colDayPoint = floor<::sqlpp::chrono::days>(std::chrono::system_clock::now())) .where(t.colDayPoint < std::chrono::system_clock::now())); db(update(t) .set(t.colTimePoint = floor<::sqlpp::chrono::days>(std::chrono::system_clock::now())) .where(t.colDayPoint < std::chrono::system_clock::now())); db(update(t) .set(t.colTimePoint = std::chrono::system_clock::now()) .where(t.colDayPoint < std::chrono::system_clock::now())); db(remove_from(t).where(t.colDayPoint == floor<::sqlpp::chrono::days>(std::chrono::system_clock::now()))); db(remove_from(t).where(t.colDayPoint == std::chrono::system_clock::now())); db(remove_from(t).where(t.colTimePoint == floor<::sqlpp::chrono::days>(std::chrono::system_clock::now()))); db(remove_from(t).where(t.colTimePoint == std::chrono::system_clock::now())); return 0; }