Method compare

core/src/main/java/io/questdb/std/Long128.java:35–46

(long aHi, long aLo, long bHi, long bLo)

    // instead as A, B records.
    // See special cases for Long128 in RecordComparatorCompiler
    public static int compare(long aHi, long aLo, long bHi, long bLo) {

        if (aHi < bHi) {
            return -1;
        }

        if (aHi > bHi) {
            return 1;
        }

        return Long.compareUnsigned(aLo, bLo);
    }

    public static boolean isNull(long lo, long hi) {
        return hi == Numbers.LONG_NULL && lo == Numbers.LONG_NULL;