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Excerpt

Computes the maximum value found in all row values in a column. Input column are permitted to be of Integer or Decimal.

• When used in a pivot transform, the function is computed for each instance of the value specified in the group parameter.  See See Pivot Transform.
• If a row contains a missing or null value, it is not factored into the calculation.
• If no numeric values are found in the source column, the function returns a null value.

For a version of this function computed over a rolling window of rows, see see ROLLINGMAX Function.

D s
snippet Basic

D code

pivot value:MAX(myRating) group:postal_code limit:1

Output: Generates a two-column table containing the unique values from the the postal_code column and the maximum value of the the myRating column for the the postal_code value.  The The limit parameter parameter defines the maximum number of output columns.

D s
snippet Syntax

D code

pivot value:MAX(function_col_ref) [group:group_col_ref] [limit:limit_count]

ArgumentRequired?Data TypeDescription
function_col_refYstringName of column to which to apply the function

For more information on the the group and and limit parameters parameters,  see see Pivot Transform.

D s lang notes

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Name of the column the values of which you want to calculate the maximum. Column must contain Integer or Decimal values.

• Literal values are not supported as inputs.
• Multiple columns and wildcards are not supported.

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Include Page
 EXAMPLE - Statistical Functions EXAMPLE - Statistical Functions

D s also
label aggregate