Method setBigInt

src/jrd/PreparedStatement.h:309–316

	}

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

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

	void setDouble(thread_db* tdbb, unsigned param, double value)
	{