[PREVIOUS CHAPTER]
Appendix A toymodel


Appendix A.1	PostgreSQL Case

  create table ml (ml text,
		file text, 
		address text,
		off int,
		options text);

fml> select * from ml

  ml   |  file   |          address           | off | options 
-------+---------+----------------------------+-----+---------
 elena | actives | fukachan@sapporo.iij.ad.jp |   0 | 
 elena | members | fukachan@sapporo.iij.ad.jp |   0 | 
 elena | actives | fukachan@fml.org           |   0 | 
 elena | members | fukachan@fml.org           |   0 | 
(4 rows)


Appendix A.2	MySQL Case

  create table ml (
	ml char(64),
	file char(64),
	address char(64),
	off int,
	options char(64)
  );