Bug 200286 [Regression] Data set editor size is not correct [07]
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
return design;
		if ( design != null && doc != null )
			design.setQueryText( doc.get( ) );
		if ( this.shouldUpdateDataSetDesign ||
				!formerQueryTxt.equals( design.getQueryText( ) ) )
		{
			SQLUtility.saveDataSetDesign( design );
			formerQueryTxt = design.getQueryText( );
			this.shouldUpdateDataSetDesign = false;
		}
		return design;
	}
	/**
	 * 
	 * @param group
	 */
	private void setupIdentifierQuoteStringCheckBox( Group group )
	{
		GridData layoutData = new GridData( GridData.FILL_HORIZONTAL );
		layoutData.horizontalSpan = 3;
		identifierQuoteStringCheckBox = new Button( group, SWT.CHECK );
		identifierQuoteStringCheckBox.setText( JdbcPlugin.getResourceString( "tablepage.button.dnd" ) ); 
		identifierQuoteStringCheckBox.setSelection( false );
		identifierQuoteStringCheckBox.setLayoutData( layoutData );
	}
	/**
	 * 
	 * @param b
	 */
	private void enableSchemaComponent( boolean b )