ARG_MIN
Written by
Updated at October 11, 2024
Syntax
Standard
Extended
ARG_MIN( value, expression_to_minimize )
ARG_MIN( value, expression_to_minimize
[ FIXED ... | INCLUDE ... | EXCLUDE ... ]
[ BEFORE FILTER BY ... ]
)
More info:
Description
Returns value for the minimum value of expression_to_minimize in the group. If multiple values of value match the minimum value of expression_to_minimize, then the first one encountered is returned. This makes the function non-deterministic.
Argument types:
value—Anyexpression_to_minimize—Any
Return type: Same type as (value)
Example
Source data
| Date | Temperature |
|---|---|
2019-03-01 |
5.00 |
2019-03-02 |
0.00 |
2019-03-03 |
-3.00 |
2019-03-04 |
1.00 |
2019-03-05 |
4.00 |
2019-03-06 |
5.00 |
2019-03-07 |
1.00 |
2019-03-08 |
-6.00 |
2019-03-09 |
-6.00 |
2019-03-10 |
-4.00 |
2019-03-11 |
-2.00 |
2019-03-12 |
0.00 |
Formulas:
- Coldest Day:
ARG_MIN([Date],[Temperature]).
Result
| Coldest Day |
|---|
2019-03-08 |
Data source support
ClickHouse 21.8, YDB.