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doris/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/max.md
2019-07-11 16:45:45 +08:00

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MAX

Syntax

MAX(expr)

Description

返回expr表达式的最大值

Examples

MySQL > select max(scan_rows) from log_statis group by datetime;
+------------------+
| max(`scan_rows`) |
+------------------+
|          4671587 |
+------------------+