PERCENTILE_UNION (Lakehouse v2)
返回多个百分位状态的并集。
Analyze 语法
Section titled “Analyze 语法”func.percentile_union(<state>)Analyze 示例
Section titled “Analyze 示例”func.percentile_union(get_column(table, 'pct_state'))
┌────────────────┐│ (merged state) │└────────────────┘SQL 语法
Section titled “SQL 语法”PERCENTILE_UNION(<state>)SQL 示例
Section titled “SQL 示例”SELECT PERCENTILE_APPROX_RAW(PERCENTILE_UNION(pct_state), 0.5) FROM agg_table;
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