GROUPING_ID (Lakehouse v2)

Returns a bitmask corresponding to the grouping of columns.

Analyze Syntax

func.grouping_id(get_column(table, 'a'), get_column(table, 'b'))

Analyze Examples

func.grouping_id(get_column(table, 'department'), get_column(table, 'year'))

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SQL Syntax

GROUPING_ID(<a>, <b>)

SQL Examples

SELECT department, year, GROUPING_ID(department, year), SUM(salary)
FROM employees GROUP BY ROLLUP(department, year);

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