BITMAP_UNION_INT (Lakehouse v2)
Returns the count of distinct integer values (aggregate).
Analyze Syntax
Section titled “Analyze Syntax”func.bitmap_union_int(get_column(table, 'id'))Analyze Examples
Section titled “Analyze Examples”func.bitmap_union_int(get_column(table, 'user_id'))
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Section titled “SQL Syntax”BITMAP_UNION_INT(<id>)SQL Examples
Section titled “SQL Examples”SELECT BITMAP_UNION_INT(user_id) FROM visits;
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