protected void CloseConnection()
{
if (m_isConnectionOwner && m_dataSourceConnection != null)
{
RuntimeDataSource.CloseConnection(m_dataSourceConnection, m_dataSource, m_odpContext, m_executionMetrics);
m_dataSourceConnection = null;
}
}
internal void Close()
{
IDataReader obj = Interlocked.Exchange(ref m_dataReader, null);
if (obj != null)
{
QueryExecutionUtils.DisposeDataExtensionObject(ref obj, "data reader", m_dataSet.Name, m_executionMetrics, DataProcessingMetrics.MetricType.DisposeDataReader);
}
m_commandWrappedForCancel = null;
IDbCommand obj2 = Interlocked.Exchange(ref m_command, null);
if (obj2 != null)
{
QueryExecutionUtils.DisposeDataExtensionObject(ref obj2, "command", m_dataSet.Name);
}
IDbConnection dbConnection = Interlocked.Exchange(ref m_connection, null);
if (dbConnection != null)
{
RuntimeDataSource.CloseConnection(dbConnection, m_dataSource, m_odpContext, m_executionMetrics);
}
}