doris/docs/en/sql-manual/sql-functions/bitmap-functions/bitmap_and_not.md

title, language

title	language
bitmap_and_not	en

bitmap_and_not

description

Syntax

BITMAP BITMAP_AND_NOT(BITMAP lhs, BITMAP rhs)

Calculate the set after lhs minus intersection of two input bitmaps, return the new bitmap.

example

mysql> select bitmap_count(bitmap_and_not(bitmap_from_string('1,2,3'),bitmap_from_string('3,4,5'))) cnt;
+------+
| cnt  |
+------+
|    2 |
+------+

keywords

BITMAP_AND_NOT,BITMAP