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Edit
array_sum
description
Syntax
array_sum(array(type))Sum all data in an ARRAY and return the result.
example
mysql> select array_sum([11, 11, 12]);
+-----------------------+
| array_sum([11,11,12]) |
+-----------------------+
| 34 |
+-----------------------+
mysql> select array_sum([11.33, 11.11, 12.324]);
+---------------------------------+
| array_sum([11.33,11.11,12.324]) |
+---------------------------------+
| 34.764 |
+---------------------------------+keyword
ARRAY_SUM,ARRAY