doris/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/sum_EN.md

SUM

Description

Syntax

` Sum (Expr)'

Used to return the sum of all values of the selected field

example

MySQL > select sum(scan_rows) from log_statis group by datetime;
+------------------+
| sum(`scan_rows`) |
+------------------+
|       8217360135 |
+------------------+

##keyword SUM