mirror of
https://github.com/rbock/sqlpp11.git
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92 lines
3.0 KiB
C++
92 lines
3.0 KiB
C++
/*
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* Copyright (c) 2019 - 2019, 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 <mysql.h>
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#include <iostream>
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// JSON support only in MYSQL 5.7.8 and later
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#if !USE_MARIADB && (LIBMYSQL_VERSION_ID < 50708)
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int Json(int, char*[])
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{
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std::cerr << "Warning: not testing Json, because the MySQL version id is less than 50708" << std::endl;
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return 0;
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}
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#else
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// JSON support only in MariaDB 10.2.7 and later
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#if USE_MARIADB && (MARIADB_VERSION_ID < 100207)
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int Json(int, char*[])
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{
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std::cerr << "Warning: not testing Json, because the MariaDB version id is less than 100207" << std::endl;
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return 0;
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}
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#else
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#include "Tables.h"
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#include <sqlpp11/mysql/mysql.h>
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#include <sqlpp11/sqlpp11.h>
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namespace test
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{
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SQLPP_ALIAS_PROVIDER(value)
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}
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namespace sql = sqlpp::mysql;
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int Json(int, char*[])
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{
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sql::global_library_init();
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try
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{
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auto db = sql::make_test_connection();
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test::createTabJson(db);
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const auto tab = test::TabJson{};
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db(insert_into(tab).set(tab.data = R"--({"key" : "value"})--"));
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const auto query/query =
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select(sqlpp::verbatim<sqlpp::text>(R"--(JSON_UNQUOTE(JSON_EXTRACT(data, "$.key")))--").as(test::value))
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.from(tab)
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.unconditionally();
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auto result = db(query/query);
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if (result.empty())
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throw std::runtime_error{"selection result is empty"};
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const sqlpp::compat::optional<sqlpp::compat::string_view> value = result.front().value;
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if (value != "value")
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throw std::runtime_error{std::string{"unexpected value: "} + std::string(value ? value.value() : "NULL")};
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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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#endif
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#endif
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