Max - script function

Max() finds the highest numeric value of the aggregated data in the expression, as defined by a group by clause. By specifying a rank n, the nth highest value can be found.

Syntax:  

Max ( expr [, rank])

Return data type: numeric

Arguments:  

Examples and results:  

Add the example script to your app and run it. Then add, at least, the fields listed in the results column to a sheet in our app to see the result.

To get the same look as in the result column below, in the properties panel, under Sorting, switch from Auto to Custom, then deselect numerical and alphabetical sorting.

Example:  

Temp:

LOAD * inline [

Customer|Product|OrderNumber|UnitSales|CustomerID

Astrida|AA|1|10|1

Astrida|AA|7|18|1

Astrida|BB|4|9|1

Astrida|CC|6|2|1

Betacab|AA|5|4|2

Betacab|BB|2|5|2

Betacab|DD

Canutility|DD|3|8

Canutility|CC

] (delimiter is '|');

 

Max:

LOAD Customer, Max(UnitSales) as MyMax Resident Temp Group By Customer;

 

Example:  

Given that the Temp table is loaded as in the previous example:

LOAD Customer, Max(UnitSales,2) as MyMaxRank2 Resident Temp Group By Customer;