MAX()

A description for this Function has not yet been added to this Documentation.

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 t (a INT);
INSERT INTO t VALUES (1), (2), (3);
SELECT MAX(a) FROM t;
+--------+
| MAX(a) |
+--------+
|      3 |
+--------+

As Window Function

CREATE TABLE t1 (a INT, b INT);
INSERT INTO t1(a,b) 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, MAX(b) OVER (PARTITION BY a) AS max_b
 FROM t1
 GROUP BY a;
+------+-------+
| a    | max_b |
+------+-------+
|    1 |     3 |
|    2 |     6 |
|    3 |     9 |
|    4 |     8 |
|    5 |     7 |
|    6 |     4 |
|    7 |     2 |
|    8 |     2 |
|    9 |    10 |
|   10 |     1 |
+------+-------+

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Present starting in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.5 Community

  • Present starting in MariaDB Community Server 10.5.0.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

10.4 Community

  • Present starting in MariaDB Community Server 10.4.0.

10.3 Enterprise

  • Present starting in MariaDB Enterprise Server 10.3.16-1.

10.3 Community

  • Present starting in MariaDB Community Server 10.3.0.

10.2 Enterprise

  • Present starting in MariaDB Enterprise Server 10.2.25-1.

10.2 Community

  • Present starting in MariaDB Community Server 10.2.0.

EXTERNAL REFERENCES