ES|QL SCALB function

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d

Numeric expression for the multiplier. If null, the function returns null.

scaleFactor

Numeric expression for the scale factor. If null, the function returns null.

Returns the result of d * 2 ^ scaleFactor, Similar to Java's scalb function. Result is rounded as if performed by a single correctly rounded floating-point multiply to a member of the double value set.

row x = 3.0, y = 10 | eval z = scalb(x, y)