4
* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
6
* This file is part of sqlitepp (hereafter referred to as "this program").
7
* See http://www.waxworlds.org/edam/software/sqlitepp for more information.
9
* This program is free software: you can redistribute it and/or modify
10
* it under the terms of the GNU Lesser General Public License as published
11
* by the Free Software Foundation, either version 3 of the License, or
12
* (at your option) any later version.
14
* This program is distributed in the hope that it will be useful,
15
* but WITHOUT ANY WARRANTY; without even the implied warranty of
16
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17
* GNU Lesser General Public License for more details.
19
* You should have received a copy of the GNU Lesser General Public License
20
* along with this program. If not, see <http://www.gnu.org/licenses/>.
23
#include <sqlitepp/transaction.hpp>
24
#include <sqlitepp/database.hpp>
25
#include <sqlitepp/exception.hpp>
28
sqlite::transaction::transaction(
33
int error_code = _database.exec( "BEGIN" );
34
if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
38
sqlite::transaction::transaction(
40
const std::string &begin_sql,
41
const std::string &rollback_sql )
43
_database( database ),
44
_rollback_sql( rollback_sql )
46
int error_code = _database.exec( begin_sql );
47
if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
51
sqlite::transaction::~transaction() throw( )
57
void sqlite::transaction::commit()
59
int error_code = _database.exec( "COMMIT" );
60
if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
64
void sqlite::transaction::rollback()
66
int error_code = _database.exec(
67
_rollback_sql.empty()? "ROLLBACK" : _rollback_sql );
68
if( error_code != SQLITE_OK ) throw sqlite_error( error_code );
72
sqlite::exclusive_transaction::exclusive_transaction(
75
transaction( database, "BEGIN EXCLUSIVE" )