Re: How to select and result row number??
От | Roland Roberts |
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Тема | Re: How to select and result row number?? |
Дата | |
Msg-id | m265x4r9ct.fsf@kuiper.rlent.pnet обсуждение исходный текст |
Ответ на | How to select and result row number?? ("Yudie" <yudie@axiontech.com>) |
Ответы |
Re: How to select and result row number??
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Список | pgsql-sql |
>>>>> "Yudie" == Yudie <yudie@axiontech.com> writes: Yudie> what is the select statement so I can get result records like this Yudie> no cityname Yudie> ---- -------------- Yudie> 1 NEW YORK Yudie> 2 LOS ANGELES Yudie> 3 HOUSTON Yudie> 4 .... Yudie> 5 ... This is not really a SQL type result; you are probably better of writing something in a procedural language. That said, something like this seems to work for 7.2: create sequence temp_counter; select nextval('temp_counter'), * from whatever; If you have an 'order by', the above will not work. You could then try either building a temporary table or using a subselect select nextval('temp_counter'), * from (select .... order by ...); roland -- PGP Key ID: 66 BC 3B CD Roland B. Roberts, PhD RL Enterprises roland@rlenter.com 76-15 113th Street, Apt 3B roland@astrofoto.org Forest Hills, NY 11375
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