BITMAP_HAS_ANY

Description

Determines whether two Bitmaps share any common elements.

Syntax

BITMAP_HAS_ANY(<bitmap1>, <bitmap2>)

Parameters

Parameter	Description
<bitmap1>	The first Bitmap
<bitmap2>	The second Bitmap

Return Value

Returns true if the two Bitmaps have any common elements;
Returns false if the two Bitmaps do not have any common elements.

• If the parameter has a NULL value, it returns NULL

Examples

select bitmap_has_any(to_bitmap(1), to_bitmap(2)) res;

+------+
| res  |
+------+
|    0 |
+------+

select bitmap_has_any(bitmap_from_string('1,2,3'), to_bitmap(1)) res;

+------+
| res  |
+------+
|    1 |
+------+

select bitmap_has_any(bitmap_from_string('1,2,3'), NULL) as res;

+------+
| res  |
+------+
| NULL |
+------+