Bug 123915 Add table-fetch limitation when DataSet Editor is populating table names.
When fetch table names from database of large volume of data, there lies a possibility that the editor window will be frozen because of the population of huge number of table names. This should be enhanced. A handy solution might be limiting the number of table names being fetched each schema.
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
}
		return true;
	}
	/* 
	 * @see org.eclipse.birt.report.designer.ui.IPropertyPage#performOk()
	 */
	public boolean performOk( )
	{
		try
		{
			( (OdaDataSetHandle) getContainer( ).getModel( ) ).setQueryText( doc.get( ) );
		}
		catch ( SemanticException e )
		{
			return false;
		}
		finally
		{
			cleanUp( );
		}
		return true;
	}
	/*
	 * @see org.eclipse.birt.report.designer.ui.dialogs.properties.IPropertyPage#performCancel()
	 */
	public boolean performCancel( )
	{
		cleanUp();
		return super.performCancel();
	}