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Vue de la page 152
Chapter 9
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Number functions 153
Sqrt
Format
Sqrt(number)
Parameter
number - any positive number, numeric expression, or field containing a numeric
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 expression
or field containing a numeric expression
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=
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