Re: pgsql/doc/src/sgml admin.sgml advanced.sgml ar ...
От | Bruce Momjian |
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Тема | Re: pgsql/doc/src/sgml admin.sgml advanced.sgml ar ... |
Дата | |
Msg-id | 200101140550.AAA05156@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: pgsql/doc/src/sgml admin.sgml advanced.sgml ar ... (The Hermit Hacker <scrappy@hub.org>) |
Ответы |
Re: pgsql/doc/src/sgml admin.sgml advanced.sgml ar ...
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Список | pgsql-committers |
> On Sat, 13 Jan 2001, Tom Lane wrote: > > > The Hermit Hacker <scrappy@hub.org> writes: > > >> Eh? Table, row, column *are* the SQL terminology. The others are > > >> leftovers from PostQuel, and it's been a long time since we've used > > >> them consistently anyway. > > > > > Okay, then its definitely me confused here ... "The Practical SQL > > > Handbook", which I don' thave in front of me ... it doesn't refer to > > > things as table/row/column ... does it? > > > > I dunno about that book, but I do have the SQL spec in front of me, > > and class/instance/attribute are not used in it. Table/row/column > > are. > > Can't ask more definitive then that ... thanks for clarifying and > confiming ... I think relational algebra uses the terms relation/attribute and stuff. The standards themselves use the more common names table/column. I think Date's stuff uses the relational algebra names, and most academic papers do perhaps. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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