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
sm_logger.exiting( sm_className, methodName, paramMetaData );
		
		return paramMetaData;
	}
	
	private int doGetParameterCount( IParameterMetaData runtimeParamMetaData )
		throws DataException
	{
		String methodName = "doGetParameterCount";	
		sm_logger.entering( sm_className, methodName, runtimeParamMetaData );
		
		try
		{
			int ret = runtimeParamMetaData.getParameterCount();
			
			sm_logger.exiting( sm_className, methodName, ret );			
			return ret;
		}
		catch( OdaException ex )
		{
			sm_logger.logp( Level.SEVERE, sm_className, methodName, 
							"Cannot get parameter count.", ex );
			
			throw new DataException( ResourceConstants.CANNOT_GET_PARAMETER_COUNT, ex );
		}
		catch( UnsupportedOperationException ex )
		{
			sm_logger.logp( Level.SEVERE, sm_className, methodName, 
							"Cannot get parameter count.", ex );