Bug 155799 [regression]Error occour when previewing attached report in web viewer
Error occour when previewing attached report in web viewer Step to reproduce: preview attached report in web viewer Expected: work properly Actual : Error occour in web viewer while in PDF and HTML displayed properly.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/PreparedDummyQuery.java
Scriptable parentScope )
		{
			this.preparedQuery = preparedQuery;
			this.exprManager = exprManager;
			this.queryScope = queryScope;
			this.parentScope = parentScope;
			this.isClosed = false;
		}
		/*
		 * @see org.eclipse.birt.data.engine.api.IQueryResults#getID()
		 */
		public String getID( )
		{
			if ( queryResultID == null )
				queryResultID = QueryResultIDUtil.nextID( );
			return queryResultID;
		}
		
		/**
		 * @param queryResultID
		 */
		private void setID( String queryResultID )
		{
			this.queryResultID = queryResultID;
		}
		/*
		 * @see org.eclipse.birt.data.engine.api.IQueryResults#getPreparedQuery()
		 */
		public IPreparedQuery getPreparedQuery( )
		{