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FileMaker Pro 4.1 Mac User's Guide

FileMaker Pro 4.1 Mac User's Guide

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C-12 <strong>FileMaker</strong> <strong>Pro</strong> User’s <strong>Guide</strong><br />

Repeating functions<br />

?<br />

Use repeating functions with repeating fields.<br />

Syntax Definition<br />

Extend (nonrepeating field) Allows the value of non-repeating field to be<br />

used in a calculation involving repeating fields.<br />

(See the following example.)<br />

GetRepetition (repeating field, number) Returns the contents of the repetition number of<br />

repeating field<br />

Last (repeating field) Returns the last valid, nonblank value in<br />

repeating field<br />

This example shows how the Extend function ensures accurate results<br />

when used in calculations involving nonrepeating fields.<br />

Without Extend, a calculation<br />

includes a nonrepeating value in the<br />

result for only the first repetition of<br />

the calculated field<br />

Using Extend, a calculation includes<br />

a nonrepeating value in the result for<br />

all repetitions of the calculated field<br />

Choose <strong>FileMaker</strong> Help Index from the or Help menu, and then type:<br />

E repeating functions

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