Method getBigInt

src/jrd/ResultSet.h:83–94

	}

	SINT64 getBigInt(thread_db* tdbb, unsigned param, SCHAR scale = 0)
	{
		fb_assert(param > 0);

		SINT64 value;

		dsc desc;
		desc.makeInt64(scale, &value);
		moveDesc(tdbb, param, desc);

		return value;
	}

	double getDouble(thread_db* tdbb, unsigned param)
	{