insert into ml values ('elena', 'home.fml.org', 'fukachan@sapporo.iij.ad.jp', 1, 1); insert into ml values ('elena', 'home.fml.org', 'fukachan@home.fml.org', 1, 1); select * from ml ; select fml_address from ml where fml_ml = 'elena' and fml_domain = 'home.fml.org' and fml_recipient = 1; update ml set fml_recipient = 0 where fml_ml = 'elena' and fml_domain = 'home.fml.org' and fml_address = 'fukachan@home.fml.org'; select * from ml ; select fml_address from ml where fml_ml = 'elena' and fml_domain = 'home.fml.org' and fml_recipient = 1;