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

title, language

title	language
bitmap_contains	en

bitmap_contains

description

Syntax

B00LEAN BITMAP_CONTAINS(BITMAP bitmap, BIGINT input)

Calculates whether the input value is in the Bitmap column and returns a Boolean value.

example

mysql> select bitmap_contains(to_bitmap(1),2) cnt;
+------+
| cnt  |
+------+
|    0 |
+------+

mysql> select bitmap_contains(to_bitmap(1),1) cnt;
+------+
| cnt  |
+------+
|    1 |
+------+

keyword

BITMAP_CONTAINS,BITMAP