Method rescale0

core/src/main/java/io/questdb/std/Decimal256.java:2889–2905

Rescale this Decimal256 in place without checks @param newScale The new scale (must be >= current scale)

(int newScale)

     * @param newScale The new scale (must be >= current scale)
     */
    private void rescale0(int newScale) {
        int scaleDiff = newScale - this.scale;

        boolean isNegative = isNegative();
        if (isNegative) {
            negateNonNull();
        }

        // Multiply by 10^scaleDiff
        multiplyByPowerOf10InPlace(scaleDiff);

        if (isNegative) {
            negateNonNull();
        }

        this.scale = newScale;
    }

    /**
     * Set this Decimal256 from a byte array representation.