bitmap_has_any
bitmap_has_anyβ
descriptionβ
Syntaxβ
BOOLEAN BITMAP_HAS_ANY(BITMAP lhs, BITMAP rhs)
Calculate whether there are intersecting elements in the two Bitmap columns. The return value is Boolean.
exampleβ
mysql> select bitmap_has_any(to_bitmap(1),to_bitmap(2));
+--------------------------------------------+
| bitmap_has_any(to_bitmap(1), to_bitmap(2)) |
+--------------------------------------------+
| 0 |
+--------------------------------------------+
mysql> select bitmap_has_any(to_bitmap(1),to_bitmap(1));
+--------------------------------------------+
| bitmap_has_any(to_bitmap(1), to_bitmap(1)) |
+--------------------------------------------+
| 1 |
+--------------------------------------------+
keywordsβ
BITMAP_HAS_ANY,BITMAP