Re: turn fastgetattr and heap_getattr to inline functions

On 24.03.22 15:32, Alvaro Herrera wrote:
>> +static inline Datum
>> +heap_getattr(HeapTuple tup, int attnum, TupleDesc tupleDesc, bool *isnull)
>> +{
>> +	if (attnum > 0)
>> +	{
>> +		if (attnum > (int) HeapTupleHeaderGetNatts(tup->t_data))
>> +			return getmissingattr(tupleDesc, attnum, isnull);
>> +		else
>> +			return fastgetattr(tup, attnum, tupleDesc, isnull);
>> +	}
>> +
>> +	return heap_getsysattr(tup, attnum, tupleDesc, isnull);
>> +}
> That was the first thing I wrote, but I can't get myself to like it.
> For this one function the code flow is obvious enough; but if you apply
> the same idea to fastgetattr(), the result is not nice at all.

I like your first patch.  That is more of a functional style, whereas 
the above is more of a procedural style.