Bug 152443 Support boolean type in data set
Support boolean type in data set. It'll cause some data transform issue with absence of boolean type.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/odaconsumer/PreparedStatement.java
throw new DataException( ResourceConstants.CANNOT_EXECUTE_STATEMENT, ex );
		}
	}
	
	 
	
	private void resetCurrentResultSets()
	{
	    m_driverResultSet = null;
		m_currentResultSet = null;
		
		if( m_namedCurrentResultSets != null )
			m_namedCurrentResultSets.clear();
	}
	/**
	 * Returns the <code>ResultSet</code> instance.
	 * @return	a <code>ResultSet</code> instance.
	 * @throws DataException	if data source error occurs.
	 */
	public ResultSet getResultSet( ) throws DataException
	{
		String methodName = "getResultSet";
		sm_logger.entering( sm_className, methodName );
		
		IResultSet resultSet = null;
		
		try
		{
			if ( isAdvancedQuery() )