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https://github.com/VCMP-SqMod/SqMod.git
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58 lines
1.1 KiB
C++
58 lines
1.1 KiB
C++
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//
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// ConnectionHandle.cpp
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//
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// Library: Data/ODBC
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// Package: ODBC
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// Module: ConnectionHandle
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//
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// Copyright (c) 2006, Applied Informatics Software Engineering GmbH
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#include "Poco/Data/ODBC/ConnectionHandle.h"
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#include "Poco/Data/ODBC/Utility.h"
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#include "Poco/Data/ODBC/ODBCException.h"
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namespace Poco {
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namespace Data {
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namespace ODBC {
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ConnectionHandle::ConnectionHandle(EnvironmentHandle* pEnvironment):
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_pEnvironment(pEnvironment ? pEnvironment : new EnvironmentHandle),
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_hdbc(SQL_NULL_HDBC),
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_ownsEnvironment(pEnvironment ? false : true)
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{
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if (Utility::isError(SQLAllocHandle(SQL_HANDLE_DBC,
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_pEnvironment->handle(),
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&_hdbc)))
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{
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throw ODBCException("Could not allocate connection handle.");
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}
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}
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ConnectionHandle::~ConnectionHandle()
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{
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try
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{
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SQLDisconnect(_hdbc);
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SQLRETURN rc = SQLFreeHandle(SQL_HANDLE_DBC, _hdbc);
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if (_ownsEnvironment) delete _pEnvironment;
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poco_assert (!Utility::isError(rc));
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}
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catch (...)
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{
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poco_unexpected();
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}
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}
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} } } // namespace Poco::Data::ODBC
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