Re: BETWEEN bug?
От | Josh Berkus |
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Тема | Re: BETWEEN bug? |
Дата | |
Msg-id | 200207101457.35614.josh@agliodbs.com обсуждение исходный текст |
Ответ на | Re: BETWEEN bug? (Stephan Szabo <sszabo@megazone23.bigpanda.com>) |
Ответы |
Re: BETWEEN bug?
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Список | pgsql-sql |
Stephan, > Spec thing. > > In SQL92, > "X BETWEEN Y AND Z" is equivalent to "X>=Y AND X<=Z". > > In SQL99, there's BETWEEN SYMMETRIC and ASYMMETRIC, but ASYMMETRIC is the > default which is the same as the SQL92 version afaics. Symmetric is an > optional feature that I think Christopher's been working on. Thanks. Thought it was something like that. Thank you guys, though, OVERLAPS is asymmetric. -- -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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