Re: ORDER BY CASE ...
От | Mario Splivalo |
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Тема | Re: ORDER BY CASE ... |
Дата | |
Msg-id | 1139845669.13054.28.camel@localhost.localdomain обсуждение исходный текст |
Ответ на | Re: ORDER BY CASE ... (Mathieu Arnold <mat@mat.cc>) |
Ответы |
Re: ORDER BY CASE ...
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Список | pgsql-sql |
On Mon, 2006-02-13 at 16:39 +0100, Mathieu Arnold wrote: > | > | > | I tought I'd get differently sorted data, since in the first query I > | said 5=5, and in second I said 5=6. > > Well, no, in the first, the result of the CASE is 2, and in the second 3, it > means that for every line, it'll sort using "2" as value for the first, and > "3" for the second query. > Yes, I realized just a second ago that when ORDER BY is CASED, numbers aren't the column numbers, but the integers itself. It works like this: ORDER BY (CASE WHEN 5=5 THEN "from"::varchar ELSE receiving_time::varchar) DESC. Is there a way to have DESC/ASC inside of a CASE? Mario -- Mario Splivalo Mob-Art mario.splivalo@mobart.hr "I can do it quick, I can do it cheap, I can do it well. Pick any two."
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