Filemaker Upgrade to FileMaker Pro 8.5 VLA Tier 4 + Maintenance TG809Z/A 用户手册
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TG809Z/A
Chapter 9
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Number functions 153
Sqrt
Format
Sqrt(number)
Parameter
, or
expression.
Data type returned
number
Description
Calculates the square root of number.
Examples
Sqrt(4) returns
2
.
Sqrt(SquareFeet) returns
6
if the SquareFeet number field contains
36
.
Truncate
Format
Truncate(number;precision)
Parameters
number - any numeric
precision - any numeric expression or field containing a numeric expression
Data type returned
number
Description
Returns number truncated to the specified precision (number of decimal places),
without evaluating the value of discarded digits. Use the Round function to round up or
down to the required precision.
Examples
Truncate(123.456;2) returns
123.45
.
Truncate(-14.6;0) returns
-14
.
Sqrt
number
=