Re: nested inner join help
От | Josh Berkus |
---|---|
Тема | Re: nested inner join help |
Дата | |
Msg-id | web-601476@davinci.ethosmedia.com обсуждение исходный текст |
Ответ на | Re: nested inner join help (Tom Lane <tgl@sss.pgh.pa.us>) |
Список | pgsql-sql |
Tom, > Huh? Parenthesizing JOINs is perfectly valid, and I think it's good > style too in complex cases. See the nearby "SQL Joins" thread for > an example of a query that's quite unreadable without 'em. Aha. I see. Of course, the OUTER JOINs here sort of require parens. So, Darryl, you do want to use parens some of time. Just to make it harder foryou to decide. However, I would assert thatin your example query they arenot necessary and actually make the syntax more difficult. -Josh Berkus ______AGLIO DATABASE SOLUTIONS___________________________ Josh Berkus Complete informationtechnology josh@agliodbs.com and data management solutions (415) 565-7293 for law firms, small businesses fax 621-2533 and non-profit organizations. San Francisco
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