BITMAP_ANDNOT (Lakehouse v2)

Returns the difference of two bitmaps (elements in first but not second).

Analyze Syntax

func.bitmap_andnot(<bm1>, <bm2>)

Analyze Examples

func.bitmap_andnot(get_column(table, 'bm1'), get_column(table, 'bm2'))

┌──────────┐
│ (bitmap) │
└──────────┘

SQL Syntax

BITMAP_ANDNOT(<bm1>, <bm2>)

SQL Examples

SELECT BITMAP_TO_STRING(BITMAP_ANDNOT(
  BITMAP_FROM_STRING('1,2,3'), BITMAP_FROM_STRING('2,3')));

┌───┐
│ 1 │
└───┘