abs()

Function abs() calculates the absolute value of a number, the return is non-negative.

Arguments：

• Number <number>

Returns：

• Absolute value <number>, non-negative

Common Usage

Example: Calculate the absolute value of each row of an alias

UQL
uncollect [1, -2.5, 3.7] as a
return abs(a)

Result
1
2.5
3.7