bitmap_has_all
description
Syntax
BOOLEAN BITMAP_HAS_ALL(BITMAP lhs, BITMAP rhs)
Returns true if the first bitmap contains all the elements of the second bitmap. Returns true if the second bitmap contains an empty element.
example
mysql> select bitmap_has_all(bitmap_from_string("0, 1, 2"), bitmap_from_string("1, 2"));
+---------------------------------------------------------------------------+
| bitmap_has_all(bitmap_from_string('0, 1, 2'), bitmap_from_string('1, 2')) |
+---------------------------------------------------------------------------+
| 1 |
+---------------------------------------------------------------------------+
mysql> select bitmap_has_all(bitmap_empty(), bitmap_from_string("1, 2"));
+------------------------------------------------------------+
| bitmap_has_all(bitmap_empty(), bitmap_from_string('1, 2')) |
+------------------------------------------------------------+
| 0 |
+------------------------------------------------------------+keywords
BITMAP_HAS_ALL,BITMAP