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// file : odb/mysql/transaction-impl.cxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#include <mysql/mysql.h>
#include <odb/mysql/database.hxx>
#include <odb/mysql/connection.hxx>
#include <odb/mysql/exceptions.hxx>
#include <odb/mysql/transaction-impl.hxx>
namespace odb
{
namespace mysql
{
transaction_impl::
transaction_impl (database_type& db)
: odb::transaction_impl (db), connection_ (db.connection ())
{
MYSQL* h (connection_->handle ());
if (mysql_real_query (h, "begin", 5) != 0)
throw database_exception (h);
}
transaction_impl::
~transaction_impl ()
{
}
void transaction_impl::
commit ()
{
if (statement* a = connection_->active ())
a->cancel ();
MYSQL* h (connection_->handle ());
if (mysql_real_query (h, "commit", 6) != 0)
throw database_exception (h);
// Release the connection.
//
//connection_.reset ();
}
void transaction_impl::
rollback ()
{
if (statement* a = connection_->active ())
a->cancel ();
MYSQL* h (connection_->handle ());
if (mysql_real_query (h, "rollback", 8) != 0)
throw database_exception (h);
// Release the connection.
//
//connection_.reset ();
}
}
}
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