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| Name Description | |
| @(x) Absolute value. Parentheses are optional if x is a column name. | |
| abs(x) Absolute value. | |
| acos(x) Computes the arccosine of x. | |
| add(x, y) Alias for x + y. | |
| asin(x) Computes the arcsine of x. | |
| atan(x) Computes the arctangent of x. | |
| atan2(y, x) Computes the arctangent (y, x). | |
| bit_count(x) Returns the number of bits that are set. | |
| cbrt(x) Returns the cube root of the number. | |
| ceil(x) Rounds the number up. | |
| ceiling(x) Rounds the number up. Alias of ceil. | |
| cos(x) Computes the cosine of x. | |
| cot(x) Computes the cotangent of x. | |
| degrees(x) Converts radians to degrees. | |
| divide(x, y) Alias for x // y. | |
| even(x) Round to next even number by rounding away from zero. | |
| exp(x) Computes e ** x. | |
| factorial(x) See ! operator. Computes the product of the current integer and all integers below it. | |
| fdiv(x, y) Performs integer division (x // y) but returns a DOUBLE value. | |
| floor(x) Rounds the number down. | |
| fmod(x, y) Calculates the modulo value. Always returns a DOUBLE value. | |
| gamma(x) Interpolation of the factorial of x - 1. Fractional inputs are allowed. | |
| gcd(x, y) Computes the greatest common divisor of x and y. | |
| greatest_common_divisor(x, y) Computes the greatest common divisor of x and y. | |
| greatest(x1, x2, ...) Selects the largest value. | |
| isfinite(x) Returns true if the floating point value is finite, false otherwise. | |
| isinf(x) Returns true if the floating point value is infinite, false otherwise. | |
| isnan(x) Returns true if the floating point value is not a number, false otherwise. | |
| lcm(x, y) Computes the least common multiple of x and y. | |
| least_common_multiple(x, y) Computes the least common multiple of x and y. | |
| least(x1, x2, ...) Selects the smallest value. | |
| lgamma(x) Computes the log of the gamma function. | |
| ln(x) Computes the natural logarithm of x. | |
| log(x) Computes the base-10 logarithm of x. | |
| log10(x) Alias of log. Computes the base-10 logarithm of x. | |
| log2(x) Computes the base-2 log of x. | |
| multiply(x, y) Alias for x * y. | |
| nextafter(x, y) Return the next floating point value after x in the direction of y. | |
| pi() Returns the value of pi. | |
| pow(x, y) Computes x to the power of y. | |
| power(x, y) Alias of pow. computes x to the power of y. | |
| radians(x) Converts degrees to radians. | |
| random() Returns a random number x in the range 0.0 <= x < 1.0. | |
| round_even(v NUMERIC, s INTEGER) Alias of roundbankers(v, s). Round to s decimal places using the rounding half to even rule. Values s < 0 are allowed. | |
| round(v NUMERIC, s INTEGER) Round to s decimal places. Values s < 0 are allowed. | |
| setseed(x) Sets the seed to be used for the random function. | |
| sign(x) Returns the sign of x as -1, 0 or 1. | |
| signbit(x) Returns whether the signbit is set or not. | |
| sin(x) Computes the sin of x. | |
| sqrt(x) Returns the square root of the number. | |
| subtract(x, y) Alias for x - y. | |
| tan(x) Computes the tangent of x. | |
| trunc(x) Truncates the number. | |
| xor(x, y) Bitwise XOR. |