mirror of
https://github.com/rbock/sqlpp11.git
synced 2024-12-27 16:41:08 +08:00
9b49afa306
* Document the connector API method is_transaction_active() * Move mysql::connection_base::is_transaction_active() to the other transaction-handling methods. * Add more tests for mysql::connection::is_transaction_active() * Add postgresql::connection_base::is_transaction_active() * Add tests for postgresql::connection_base::is_transaction_active() * Change the type of the SQLite3 transaction status from transaction_status_type to a boolean flag. * Add sqlite3::connection_base::is_transaction_active() * Add tests for sqlite3::connection_base::is_transaction_active() * When closing a transaction do it in the following order: report (if any), execute SQL command, set transaction active flag to false.
87 lines
3.2 KiB
C++
87 lines
3.2 KiB
C++
/*
|
|
* Copyright (c) 2013 - 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 "make_test_connection.h"
|
|
#include "TabSample.h"
|
|
#include <sqlpp11/alias_provider.h>
|
|
#include <sqlpp11/functions.h>
|
|
#include <sqlpp11/insert.h>
|
|
#include <sqlpp11/mysql/connection.h>
|
|
#include <sqlpp11/remove.h>
|
|
#include <sqlpp11/select.h>
|
|
#include <sqlpp11/transaction.h>
|
|
#include <sqlpp11/update.h>
|
|
|
|
#include <cassert>
|
|
#include <iostream>
|
|
#include <vector>
|
|
|
|
namespace sql = sqlpp::mysql;
|
|
int MoveConstructor(int, char*[])
|
|
{
|
|
sql::global_library_init();
|
|
auto config = sql::make_test_config();
|
|
try
|
|
{
|
|
std::vector<sql::connection> connections;
|
|
connections.emplace_back(sql::connection(config));
|
|
|
|
connections.at(0).execute(R"(DROP TABLE IF EXISTS tab_sample)");
|
|
connections.at(0).execute(R"(CREATE TABLE tab_sample (
|
|
alpha bigint(20) DEFAULT NULL,
|
|
beta varchar(255) DEFAULT NULL,
|
|
gamma bool DEFAULT NULL
|
|
))");
|
|
|
|
assert(connections.at(0).is_transaction_active() == false);
|
|
connections.at(0).start_transaction();
|
|
auto db = std::move(connections.at(0));
|
|
assert(db.is_transaction_active());
|
|
const auto tab = TabSample{};
|
|
db(insert_into(tab).set(tab.gamma = true));
|
|
auto i = insert_into(tab).columns(tab.beta, tab.gamma);
|
|
i.values.add(tab.beta = "rhabarbertorte", tab.gamma = false);
|
|
i.values.add(tab.beta = "cheesecake", tab.gamma = false);
|
|
i.values.add(tab.beta = "kaesekuchen", tab.gamma = true);
|
|
db(i);
|
|
|
|
auto s = dynamic_select(db).dynamic_columns(tab.alpha).from(tab).unconditionally();
|
|
s.selected_columns.add(tab.beta);
|
|
|
|
for (const auto& row : db(s))
|
|
{
|
|
std::cerr << "row.alpha: " << row.alpha << ", row.beta: " << row.at("beta") << std::endl;
|
|
};
|
|
db.commit_transaction();
|
|
assert(db.is_transaction_active() == false);
|
|
}
|
|
catch (const std::exception& e)
|
|
{
|
|
std::cerr << "Exception: " << e.what() << std::endl;
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|