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.logp( Level.SEVERE, sm_className, methodName, 
							"Cannot get named resultset.", ex );
			
			throw new DataException( ResourceConstants.CANNOT_GET_NAMED_RESULTSET, ex, 
			                         resultSetName );
		}
		catch( UnsupportedOperationException ex )
		{
			sm_logger.logp( Level.SEVERE, sm_className, methodName, 
							"Cannot get named resultset.", ex );
			
			throw new DataException( ResourceConstants.CANNOT_GET_NAMED_RESULTSET, ex, 
			                         resultSetName );
		}
		
		ResultSet rs = 
			new ResultSet( resultset, doGetMetaData( resultSetName ) );
		
		 
		
		getNamedCurrentResultSets().put( resultSetName, rs );
		
		 
		
		getNamedCurrentResultClasses().remove( resultSetName );
		
		sm_logger.exiting( sm_className, methodName, rs );
		
		return rs;