bitmap_or

Calculates the union of two input bitmaps and return a new bitmap.

Syntax

Haskell

BITMAP BITMAP_OR(BITMAP lhs, BITMAP rhs)

Examples

Plain

MySQL > select bitmap_count(bitmap_or(to_bitmap(1), to_bitmap(2))) cnt;
+------+
| cnt  |
+------+
|    2 |
+------+

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

keyword

BITMAP_OR,BITMAP