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Version: 2.5

bitmap_has_any

Description​

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

Syntax​

B00LEAN BITMAP_HAS_ANY(BITMAP lhs, BITMAP rhs)

Examples​

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