[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)
      );