doris/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/sum.md

SUM

description

Syntax

SUM(expr)

用于返回选中字段所有值的和

example

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

##keyword SUM