Re: [newbie] Relations...
От | Jerzy Kut |
---|---|
Тема | Re: [newbie] Relations... |
Дата | |
Msg-id | 9fjjen$2p3p$1@news.tht.net обсуждение исходный текст |
Ответ на | [newbie] Relations... ("John Moo" <projects@bitnet-nospam.pl>) |
Список | pgsql-general |
Hi! I don't know if i understand of your problem but i think You try to do natural join on referenced attributes from both tables. Case explained by You looks like cross join. Try to do: SELECT name,title,body,date FROM accounts,news WHERE author=login; All should works fine. But sorry if i give trivial solution - maybe i don't understand... Best regards. Jerzy Kut "John Moo" <projects@bitnet-nospam.pl> wrote in message news:9fj785$81j$1@news.tpi.pl... > I have a real stupid (propably) problem :) > I have two tables, one holding accounts: > > CREATE TABLE accounts ( > login varchar(32) primary key, > password varchar(32), > name varchar(128), > email varchar(64)); > > and one holding posts (to news system): > > CREATE TABLE news ( > author varchar(32) references accounts(login), > title varchar(32), > body text, > date timestamp default now(), > id serial); > > ...and I want using _one_ SQL SELECT get all news rows but with > accounts.name relation. > "SELECT name,title,body,date FROM accounts,news" doesn't work fine, > because it gets all rows from accounts table. > > Thanks for help > John Moo >
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