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* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
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* Copyright (C) 2009 Tim Marston <tim@ed.am>
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* This file is part of sqlite3cc (hereafter referred to as "this program").
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* See http://www.waxworlds.org/edam/software/sqlite3cc for more information.
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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* See http://ed.am/dev/sqlite3cc for more information.
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* A scope guard (sentinel) for use with one of the transaction
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* classes to provide RAII-style transactions. It defaults to using
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* deferred transactions.
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* A scope guard (sentinel) for use with one of the transaction classes to
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* provide RAII-style transactions. It defaults to using deferred transactions.
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template< class T = deferred_transaction >
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class transaction_guard
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* Constructor that provides a connection upon which to act
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* Constructor that provides a connection upon which to act.
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* @param connection a connection
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explicit transaction_guard(
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connection &connection )
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_transaction( connection ),
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_transaction.begin();
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~transaction_guard()