SELECT * FROM percentile ( ON london_olympics PARTITION BY country Percentile ('0', '100') TargetColumns ('height', 'weight', 'age') GroupColumns ('country') ) ORDER BY 1,2;
SELECT * FROM percentile ( ON london_olympics PARTITION BY country Percentile ('0', '100') TargetColumns ('height', 'weight', 'age') GroupColumns ('country') ) ORDER BY 1,2;