Returns the absolute value of the argument.
Returns the arctangent function of two arguments, expressed in radians.
BITDOT(mask, w0, w1, ...) returns the sum of products of an each bit of a mask multiplied with its weight. bit0*w0 + bit1*w1 + ...
Returns the smallest integer value greater or equal to the argument.
Returns the cosine of the argument.
Returns the CRC32 value of a string argument.
Returns the exponent of the argument (e=2.718… to the power of the argument).
Returns the N-th Fibonacci number, where N is the integer argument. That is, arguments of 0 and up will generate the values 0, 1, 1, 2, 3, 5, 8, 13 and so on. Note that the computations are done using 32-bit integer math and thus numbers 48th and up will be returned modulo 2^32.
Returns the largest integer value lesser or equal to the argument.
GREATEST(attr_json.some_array) function takes JSON array as the argument, and returns the greatest value in that array. Also works for MVA.
Returns the result of an integer division of the first argument by the second argument. Both arguments must be of an integer type.
LEAST(attr_json.some_array) function takes JSON array as the argument, and returns the least value in that array. Also works for MVA.
Returns the natural logarithm of the argument (with the base of e=2.718…).
Returns the common logarithm of the argument (with the base of 10).
Returns the binary logarithm of the argument (with the base of 2).
Returns the bigger of two arguments.
Returns the smaller of two arguments.
Returns the first argument raised to the power of the second argument.
RAND(seed) function returns a random float between 0..1. Optionally can accept seed which can be: * constant integer * or integer attribute’s name
If you use the seed take into account that it resets rand()’s starting point separately for each plain table / RT disk / RAM chunk / pseudo shard, so queries to a distributed table in any form can return multiple identical random values.
Returns the sine of the argument.
Returns the square root of the argument.