Function consts_to_datums

src/backend/parser/parse_partition_gp.c:296–321

}

static Datum *
consts_to_datums(PartitionKey partkey, List *consts)
{
	Datum	   *datums;
	ListCell   *lc;
	int			i;

	if (partkey->partnatts != list_length(consts))
		elog(ERROR, "wrong number of partition bounds");

	datums = palloc(partkey->partnatts * sizeof(Datum));

	i = 0;
	foreach(lc, consts)
	{
		Const	   *c = (Const *) lfirst(lc);

		if (!IsA(c, Const))
			elog(ERROR, "expected Const in partition bound");

		datums[i] = c->constvalue;
		i++;
	}

	return datums;
}

/*
 * Sort the list of GpPartitionBoundSpecs based first on START, if START does