Maximumbeforereadingbasicsyntaxcrystalsyntax

Computes the maximum value of a field, array or range.
You can also specify which records of the field should be included.

Usage:

Maximum( fld )
Maximum( fld, condFld )
Maximum( fld, condFld, cond )
Maximum( array or range )

Parameters:

fld	The name of a field whose values should be used to calculate the maximum value.
condFld	The name of the field that groups the values of fld (if fld isn't an array).
cond	A string declaring the type of grouping to be used on condFld. This only makes sense for groups based on Date, DateTime, Time, and Boolean fields. See Summary Field Conditions for a list of strings you can use here.
array or range	The name of an array or range variable whose elements should be used to calculate the maximum value.

Returns:

Fractional numeric maximum value of the field or array

Examples:

//returns the maximum value of the array
maximum([2,5,3,2,9,6,4,3,2,5,7,8,5,1,3,6,4])	//returns 9

//assigns the maximum value of the array to a number variable (crystal syntax)
numberVar max := maximum([1,4,3,4,5,2,2,4,5]);

//returns the maximum value of the database field
maximum({Sales.Sales_Amount})

//returns the maximum Sales_Amount grouped by Vendors
maximum({Sales.Sales_Amount, Vendors.Vendor})

//a formula that depends on the maximum value of Sales_Amount
numberVar max := maximum({Sales.Sales_Amount});
if {Sales.Sales_Amount} > max * 3/4 then
	red;
if {Sales.Sales_Amount} > max * 1/2 then
	blue;
if {Sales.Sales_Amount} > max * 1/4 then
	black;

Notes:

If the values in fld should be grouped, a group based on condFld is needed. If the group does not exist in the report, you can add it using i-net Designer or using API method: Engine.addGroup.

Maximumbeforereadingbasicsyntaxcrystalsyntax

Usage:

Parameters:

Returns:

Examples:

Notes:

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