Analytics SAQL Reference

Overview
Quick Start
Examples
SAQL Reference
SAQL Basic Elements
SAQL Operators
SAQL Statements
SAQL Functions
Aggregate Functions
Date Functions
String Functions
Math Functions
abs(n)
ceil(n)
exp(n)
floor(n)
log(m, n)
power(m, n)
round(n[, m])
sqrt(n)
trunc(n[, m])
Windowing Functions
coalesce
Query Performance
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power(m, n)

Returns m raised to the nth power. m, n can be any numeric value in the range of -1e308 <= m, n <= 1e308. Returns null if m = 0 and n < 0.
  • If m = 0, n must be a non-negative value.
  • If m < 0, n must be an integer value.
  • The result of power(m, n) must be within the range expressed by a float64 number.
These examples are valid:
1q = foreach q generate power(length, 2) as area, length;
2q = filter q by power(length, 2) > 10;
These examples are invalid:
1q = group q by power(length, 2);
2q = order q by power(length, 2);