SUM()

Overview

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

EXAMPLES

CREATE TABLE t (a INT);
INSERT INTO t VALUES (1), (2), (3);
SELECT SUM(a) FROM t;
+--------+
| SUM(a) |
+--------+
|      6 |
+--------+

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, SUM(b) OVER (PARTITION BY a) AS sum_b
 FROM t1
 GROUP BY a
 ORDER BY a;
+------+-------+
| a    | sum_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.

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES