Bug 201379 Different process way for maxlevels 0 and maxrows 0[0003]
Description: Different process way for maxlevels and maxrows when they are set to 0 Build number:2.2.1.v20070828 Steps to reproduce: 1. Deploy BIRT. 2. set BIRT_VIEWER_MAX_ROWS as 0 3. set BIRT_VIEWER_MAX_CUBE_LEVELS as 0. 4. Preview report containing table and crosstab. Expected result: Same effect for these two properties Actual result: Return all rows for table and return 0 for crosstab Error log:n/a
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataRequestSessionImpl.java
{
					Iterator columnBindingNameIt = ExpressionUtil.extractColumnExpressions( sxp.getText( ) )
							.iterator( );
					while ( columnBindingNameIt.hasNext( ) )
					{
						IColumnBinding columnBinding = (IColumnBinding)columnBindingNameIt.next( );
						
						if ( referToAggregation( bindings,
								columnBinding.getResultSetColumnName( ) ) )
							return true;
					}
				}
			}
		}
		return false;
	}
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.birt.report.data.adapter.api.DataRequestSession#execute(org.eclipse.birt.data.engine.api.IBasePreparedQuery, org.eclipse.birt.data.engine.api.IBaseQueryResults, org.mozilla.javascript.Scriptable)
	 */
	public IBaseQueryResults execute( IBasePreparedQuery query,
			IBaseQueryResults outerResults, Scriptable scope )
			throws AdapterException
	{
		try
		{
			if ( query instanceof IPreparedQuery )
			{
				return ( (IPreparedQuery) query ).execute( ( outerResults instanceof IQueryResults )
						? ( (IQueryResults) outerResults ) : null,