bitmap_has_any

Calculates whether there are intersecting elements between two Bitmap columns, and the return value is Boolean value.

Syntax

Haskell

B00LEAN BITMAP_HAS_ANY(BITMAP lhs, BITMAP rhs)

Examples

Plain

MySQL > select bitmap_has_any(to_bitmap(1),to_bitmap(2)) cnt;
+------+
| cnt  |
+------+
|    0 |
+------+

MySQL > select bitmap_has_any(to_bitmap(1),to_bitmap(1)) cnt;
+------+
| cnt  |
+------+
|    1 |
+------+

keyword

BITMAP_HAS_ANY,BITMAP