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abs

Returns the absolute value of x. Examples:
examples.sql
select abs(-1) as value; -- value '1.0'
Supported Signatures 
function abs(tinyint) returns tinyint
function abs(smallint) returns smallint
function abs(bigint) returns bigint
function abs(double) returns double
function abs(decimal(p, s)) returns decimal(p, s)
function abs(real) returns real
🔗 Official Documentation

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acos

Returns the arc cosine of x. Examples:
examples.sql
select acos(0.5) as value; -- value '1.0471975511965976'
Supported Signatures 
function acos(double) returns double
🔗 Official Documentation

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asin

Returns the arc sine of x. Examples:
examples.sql
select asin(1) as value; -- value '1.5707963267948966'
Supported Signatures 
function asin(double) returns double
🔗 Official Documentation

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atan

Returns the arc tangent of x. Examples:
examples.sql
select atan(0) as value; -- value '0.0'
Supported Signatures 
function atan(double) returns double
🔗 Official Documentation

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atan2

Returns the arc tangent of y / x. Examples:
examples.sql
select atan2(1, 0.5) as value; -- value '1.1071487177940904'
Supported Signatures 
function atan2(double, double) returns double
🔗 Official Documentation

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cbrt

Returns the cube root of x. Examples:
examples.sql
SELECT cbrt(328509) as value; -- value '69.0'
Supported Signatures 
function cbrt(double) returns double
🔗 Official Documentation

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ceil

This is an alias for ceiling(). Examples:
examples.sql
SELECT ceil(1.3) AS value; -- value '2.0'
Supported Signatures 
function ceil(bigint) returns bigint
function ceil(double) returns double
function ceil(real) returns real
🔗 Official Documentation

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ceiling

Returns x rounded up to the nearest integer. Supported Signatures 
function ceiling(bigint) returns bigint
function ceiling(double) returns double
function ceiling(real) returns real
🔗 Official Documentation

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cos

Returns the cosine of x. Examples:
examples.sql
select cos(1.0) as value; -- value '0.5403023058681398'
Supported Signatures 
function cos(double) returns double
🔗 Official Documentation

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cosh

Returns the hyperbolic cosine of the given value. Examples:
examples.sql
SELECT cosh(0) AS value; -- value '1.0'
Supported Signatures 
function cosh(double) returns double
🔗 Official Documentation

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degrees

Converts angle x in radians to degrees. Examples:
examples.sql
SELECT degrees(3.14159) AS value; -- value '179.9998547447946'
Supported Signatures 
function degrees(double) returns double
🔗 Official Documentation

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exp

Returns Euler’s number raised to the power of x. Examples:
examples.sql
select exp(1.0) as value; -- value '2.718281828459045'
Supported Signatures 
function exp(double) returns double
🔗 Official Documentation

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floor

Returns x rounded down to the nearest integer. Supported Signatures 
function floor(bigint) returns bigint
function floor(double) returns double
🔗 Official Documentation

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is_nan

Determine if x is not-a-number. Examples:
examples.sql
select is_nan(1.1) as value; -- value 'false'
Supported Signatures 
function is_nan(double) returns boolean
function is_nan(real) returns boolean
🔗 Official Documentation

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ln

Returns the natural logarithm of x. Examples:
examples.sql
select ln(2.1) as value; -- value '0.7419373447293773'
Supported Signatures 
function ln(double) returns double
🔗 Official Documentation

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log

Returns the base b logarithm of x. Examples:
examples.sql
SELECT log(2.19, 1) AS value; -- value '0.0'
Supported Signatures 
function log(double, double) returns double
🔗 Official Documentation

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log10

Returns the base 10 logarithm of x. Examples:
examples.sql
select log10(10) as value; -- value '1.0'
Supported Signatures 
function log10(double) returns double
🔗 Official Documentation

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log2

Returns the base 2 logarithm of x. Examples:
examples.sql
select log2(2) as value; -- value '1.0'
Supported Signatures 
function log2(double) returns double
🔗 Official Documentation

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mod

Returns the modulus (remainder) of n divided by m. Supported Signatures 
function mod(bigint, bigint) returns bigint
function mod(double, double) returns double
🔗 Official Documentation

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pi

Returns the constant Pi. Examples:
examples.sql
SELECT PI() -- value '3.141592653589793'
Supported Signatures 
function pi() returns double
🔗 Official Documentation

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pow

This is an alias for power(). Supported Signatures 
function pow(double, double) returns double
🔗 Official Documentation

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power

Returns x raised to the power of p. Examples:
examples.sql
select power(2, 8) as value; -- value '256'
Supported Signatures 
function power(double, double) returns double
🔗 Official Documentation

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radians

Converts angle x in degrees to radians. Examples:
examples.sql
SELECT radians(360) AS value; -- value '6.283185307179586'
Supported Signatures 
function radians(double) returns double
🔗 Official Documentation

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rand

This is an alias for random(). Supported Signatures 
function rand() returns double
Note: rand() is volatile, i.e. might return a different value for the same input. 🔗 Official Documentation

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random

Returns a pseudo-random value in the range 0.0 <= x < 1.0. Examples:
examples.sql
select random() as value; -- value '0.8781138533805801'
Supported Signatures 
function random() returns double
Note: random() is volatile, i.e. might return a different value for the same input. 🔗 Official Documentation

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round

Returns x rounded to the nearest integer. Examples:
examples.sql
select round(2.1) as value; -- value '2.0'
Supported Signatures 
function round(double) returns double
function round(double, bigint) returns double
function round(real) returns real
function round(real, bigint) returns real
🔗 Official Documentation

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sign

Returns the signum function of x, that is. Supported Signatures 
function sign(decimal(p, s)) returns decimal(1, 0)
function sign(double) returns double
function sign(real) returns real
🔗 Official Documentation

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sin

Returns the sine of x. Examples:
examples.sql
select sin(2.1) as value; -- value '-0.8632093666488737'
Supported Signatures 
function sin(double) returns double
🔗 Official Documentation

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sinh

Returns the hyperbolic sine of x. Examples:
examples.sql
SELECT sinh(1) AS value; -- value '1.1752011936438014'
Supported Signatures 
function sinh(double) returns double
🔗 Official Documentation

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sqrt

Returns the square root of x. Examples:
examples.sql
select sqrt(16) as value; -- value '4.0'
Supported Signatures 
function sqrt(double) returns double
🔗 Official Documentation

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tan

Returns the tangent of x. Examples:
examples.sql
select tan(0.5) as value; -- value '0.5463024898437905'
Supported Signatures 
function tan(double) returns double
🔗 Official Documentation

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tanh

Returns the hyperbolic tangent of x. Examples:
examples.sql
SELECT tanh(1.0) AS value; -- value '0.7615941559557649'
Supported Signatures 
function tanh(double) returns double
🔗 Official Documentation

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truncate

Returns x rounded to integer by dropping digits after decimal point. Examples:
examples.sql
SELECT truncate(1.23456, 2) as value; -- value '1.23'
Supported Signatures 
function truncate(decimal(p, s), bigint) returns decimal(p, s)
function truncate(decimal(p, s)) returns decimal(rp, 0)
function truncate(double) returns double
function truncate(real) returns real
🔗 Official Documentation
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