Functions Reference

FILEMAKER FUNCTIONS REFERENCE 26
Sum
Purpose
Returns the total of all valid, non-blank values in field.
Format
Sum(field{;field...})
Parameters
field - any related field, repeating field, or set of non-repeating fields; or an expression that returns
a field, repeating field, or set of non-repeating fields.
Parameters in curly braces { } are optional.
Data type returned
number
Originated in
FileMaker Pro 6.0 or earlier
Description
Field can be any of the following:
• a repeating field (repeatingField).
• a field in matching related records specified by (table::field), whether or not these
records appear in a portal.
• several non-repeating fields in a record (field1;field2;field3...).
• corresponding repetitions of repeating fields in a record
(repeatingField1;repeatingField2;repeatingField3), if the result is returned
in a repeating field with at least the same number of repeats.
• several fields in the first matching record specified by
(table::field1;table::field2;...). You can include fields from different tables
(table 1::field A;table 2::field B...).
Examples
An Invoice table has a portal showing line items.
Sum(LineItems::ExtendedPrice) totals the amounts for all items on the invoice.
A TimeBilling table has a portal showing time worked on a project. Hours is a time field.
Sum(Hours::BillableHours) returns the total number of billable hours on a project. Thus, if the
portal shows 40 hours and 15:30 hours, the total billable hours are 55:30, or 55 1/2 hours.
In the following examples:
• Field1 contains two repetitions with values of 1 and 2.
• Field2 contains four repetitions with values of 5, 6, 7, and 8.
• Field3 contains 6.