Get started
Yandex DataLens

MMIN (window)

    Syntax

    MMIN( value, rows_1 [ , rows_2 ] [ TOTAL | WITHIN ... | AMONG ... ] [ ORDER BY ... ] [ BEFORE FILTER BY ... ] )

    Description

    Warning

    The sorting order is based on the fields listed in the sorting section of the chart and in the ORDER BY clause. First, ORDER BY fields are used, and then they are complemented by the fields from the chart.

    Returns the moving minimum of values in a fixed-size window defined by the sort order and arguments:

    rows_1 rows_2 Window
    positive - The current row and rows_1 preceding rows.
    negative - The current row and -rows_1 following rows.
    any sign any sign rows_1 preceding rows, the current row and rows_2 following rows.

    Window functions with a similar behavior: MSUM, MCOUNT, MMAX, MAVG.

    See also MIN, RMIN.

    Argument types:

    • value — Boolean | Date | Datetime | Fractional number | Integer | String | UUID
    • rows_1 — Integer
    • rows_2 — Integer

    Return type: Same type as (value)

    Note

    Only constant values are accepted for arguments (rows_1, rows_2).

    Examples

    MMIN([Profit], -2)

    MMIN([Profit], 3)

    MMIN([Profit] 5, 5 TOTAL)

    MMIN([Profit], -5 WITHIN [Date])

    MMIN([Profit], -5 AMONG [Date])

    Data source support

    Materialized Dataset, ClickHouse 1.1, Microsoft SQL Server 2017 (14.0), MySQL 5.6, Oracle Database 12c (12.1), PostgreSQL 9.3.