BIT_OR()
This page is part of MariaDB's Enterprise Documentation.
The parent of this page is: Functions
Topics on this page:
Overview
Returns the bitwise OR operation of all bits in the given expression.
See also: Functions in 10.6 ES, in 10.6 CS, in 10.5 ES, in 10.5 CS, in 10.4 ES, in 10.4 CS, in 10.3 ES, in 10.3 CS, in 10.2 ES, and in 10.2 CS
EXAMPLES
CREATE TABLE bit_and_example (
item VARCHAR(20),
val INT
);
INSERT INTO bit_and_example VALUES
('Foo', 242),
('Bar', 101),
('Baz', 99),
('Foo', 113),
('Bar', 64),
('Baz', 86);
SELECT BIT_OR(val) FROM bit_and_example;
+-------------+
| BIT_OR(val) |
+-------------+
| 247 |
+-------------+
SELECT item, BIT_OR(val) FROM bit_and_example
GROUP BY item ORDER BY item;
+------+-------------+
| item | BIT_OR(val) |
+------+-------------+
| Bar | 101 |
| Baz | 119 |
| Foo | 243 |
+------+-------------+
As Window Function
CREATE TABLE t1 (a INT, b INT);
INSERT INTO t1 VALUES
(1,3), (1,5), (8,2), (5,7), (5,6),
(10,1), (6,4), (3,9), (3,9), (7,2),
(7,5), (2,6), (9,10), (9,5), (4,8);
SELECT a, BIT_OR(b)
OVER (ORDER BY a) AS bit_or
FROM t1
GROUP BY a;
+------+--------+
| a | bit_or |
+------+--------+
| 1 | 3 |
| 2 | 7 |
| 3 | 15 |
| 4 | 15 |
| 5 | 15 |
| 6 | 15 |
| 7 | 15 |
| 8 | 15 |
| 9 | 15 |
| 10 | 15 |
+------+--------+
CHANGE HISTORY
Release Series | History |
---|---|
10.6 Enterprise |
|
10.6 Community |
|
10.5 Enterprise |
|
10.5 Community |
|
10.4 Enterprise |
|
10.4 Community |
|
10.3 Enterprise |
|
10.3 Community |
|
10.2 Enterprise |
|
10.2 Community |
|
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.
Information specific to MariaDB SkySQL can be found on the BIT_OR() page in the SkySQL Documentation.