Bug 200500 Error happens while share result set from item behind it.[0005]
Description: Error happens while share result set from item behind it. Build number:2.2.1.v20070820 Steps to reproduce: 1. New sample data source and dataset. 2. Drag the dataset to Layout and name it t1. 3. Insert a table before t1 and share result set from t1. 4. Preview. Expected result: If this situation isn't supported by Engine, at least we should provide friendly error message. Actual result: Error happened while running the report. Error log:n/a
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/QueryResults.java
{
			return 0;
		}
		public IResultObject getCurrentResult( ) throws DataException
		{
			return this.prototype.getCurrentResult();
		}
		public int getCurrentResultIndex( ) throws DataException
		{
			return this.prototype.getCurrentResultIndex();
		}
		public int getEndingGroupLevel( ) throws DataException
		{
			return 0;
		}
		public IExecutorHelper getExecutorHelper( )
		{
			return this.prototype.getExecutorHelper( );
		}
		public int[] getGroupStartAndEndIndex( int groupLevel )
				throws DataException
		{
			return this.prototype.getGroupStartAndEndIndex( groupLevel );
		}
		public IResultClass getResultClass( ) throws DataException
		{
			return this.prototype.getResultClass( );
		}
		public ResultSetCache getResultSetCache( )
		{