Function formatTuple

src/backend/executor/nodeMotion.c:68–92

#ifdef CDB_MOTION_DEBUG
static void
formatTuple(StringInfo buf, TupleTableSlot *slot, Oid *outputFunArray)
{
	TupleDesc tupdesc = slot->tts_tupleDescriptor;
	int			i;

	for (i = 0; i < tupdesc->natts; i++)
	{
		bool		isnull;
		Datum		d = slot_getattr(slot, i + 1, &isnull);

		if (d && !isnull)
		{
			char	   *s = OidOutputFunctionCall(outputFunArray[i], d);
			char	   *name = NameStr(tupdesc->attrs[i].attname);

			if (name && *name)
				appendStringInfo(buf, "  %s=\"%.30s\"", name, s);
			else
				appendStringInfo(buf, "  \"%.30s\"", s);
			pfree(s);
		}
	}
	appendStringInfoChar(buf, '\n');
}
#endif

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