Loading...
Searching...
No Matches
transaction.hpp
Go to the documentation of this file.
/*##############################################################################
VSQLite++ - virtuosic bytes SQLite3 C++ wrapper
Copyright (c) 2006-2014 Vinzenz Feenstra vinzenz.feenstra@gmail.com
Copyright (c) 2014 mickey mickey.mouse-1985@libero.it
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.
* Neither the name of virtuosic bytes nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
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 OWNER 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.
##############################################################################*/
#ifndef GUARD_SQLITE_TRANSACTION_HPP_INCLUDED
#define GUARD_SQLITE_TRANSACTION_HPP_INCLUDED
namespace sqlite{
struct connection;
enum class transaction_type {
undefined,
deferred,
immediate,
exclusive
};
struct transaction{
public:
transaction(connection & con, transaction_type type = transaction_type::undefined);
~transaction();
void begin(transaction_type type = transaction_type::undefined);
void end();
void commit();
void rollback();
bool isActive() const { return m_isActive; }
private:
void exec(std::string const &);
connection & m_con;
bool m_isActive;
};
}
#endif //GUARD_SQLITE_TRANSACTION_HPP_INCLUDED
sqlite
Definition command.hpp:42
sqlite::type
type
Definition variant.hpp:43
sqlite::transaction_type
transaction_type
Defines the kind of transaction to begin.
Definition transaction.hpp:52
sqlite::transaction_type::deferred
@ deferred
Definition transaction.hpp:54
sqlite::transaction_type::immediate
@ immediate
Definition transaction.hpp:55
sqlite::transaction_type::undefined
@ undefined
Definition transaction.hpp:53
sqlite::transaction_type::exclusive
@ exclusive
Definition transaction.hpp:56
sqlite::connection
connection is used to open, close, attach and detach a database. Further it has to be passed to all c...
Definition connection.hpp:45
sqlite::transaction::transaction
transaction(connection &con, transaction_type type=transaction_type::undefined)
constructor
sqlite::transaction::~transaction
~transaction()
destructor
sqlite::transaction::isActive
bool isActive() const
Allow to check if transaction handled by this object is currently active.
Definition transaction.hpp:100
sqlite::transaction::begin
void begin(transaction_type type=transaction_type::undefined)
Starts a transaction.
sqlite::transaction::m_con
connection & m_con
Definition transaction.hpp:103
sqlite::transaction::rollback
void rollback()
Rolls back a transaction.
sqlite::transaction::m_isActive
bool m_isActive
if true there is a transaction currently opened
Definition transaction.hpp:104
sqlite::transaction::commit
void commit()
Commits a transaction.
sqlite::transaction::exec
void exec(std::string const &)
sqlite::transaction::end
void end()
Ends an transaction.