Re: Firebird and PostgreSQL at the DB Corral.
От | Paul Ganainm |
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Тема | Re: Firebird and PostgreSQL at the DB Corral. |
Дата | |
Msg-id | MPG.1a4fc134d8ce2c279896ba@news.gmane.org обсуждение исходный текст |
Ответ на | Firebird and PostgreSQL at the DB Corral. (Paul Ganainm <paulsnewsgroups@hotmail.com>) |
Ответы |
Re: Firebird and PostgreSQL at the DB Corral.
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Список | pgsql-general |
spam_eater@gmx.net says... > >>SELECT count(*) FROM (SELECT col1, col2 FROM table) > > I did select count(*) from phone_list and it worked. > Sure you can do a select from a view, but try the above statement where the > view definition is "embedded" diretly into the SELECT. This is not > supported by FB 1.5 - though it will be with 2.0 OK, so that's what you call an "inline view" is it? What then is a derived table, or is a derived table just a synonym for inline view? > I admit that it is not a very important feature, but I have come to like > it, and sometimes it comes in handy :-) What's wrong with SELECT COUNT(col1) FROM table? Paul... > Thomas -- plinehan x__AT__x yahoo x__DOT__x com C++ Builder 5 SP1, Interbase 6.0.1.6 IBX 5.04 W2K Pro Please do not top-post.
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