PERCENTILE_DISC_LC (Lakehouse v2)
使用针对低基数优化的算法返回百分位数。
Analyze 语法
Section titled “Analyze 语法”func.percentile_disc_lc(0.5)Analyze 示例
Section titled “Analyze 示例”func.percentile_disc_lc(0.5)
┌───────┐│ 72000 │└───────┘SQL 语法
Section titled “SQL 语法”PERCENTILE_DISC_LC(0.5)SQL 示例
Section titled “SQL 示例”SELECT PERCENTILE_DISC_LC(0.5) WITHIN GROUP (ORDER BY salary) FROM employees;
┌───────┐│ 72000 │└───────┘