RE: dynamic field names in a function.
От | Jeff Eckermann |
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Тема | RE: dynamic field names in a function. |
Дата | |
Msg-id | 08CD1781F85AD4118E0800A0C9B8580B0949F1@NEZU обсуждение исходный текст |
Ответ на | dynamic field names in a function. (Soma Interesting <dfunct@telus.net>) |
Ответы |
RE: dynamic field names in a function.
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Список | pgsql-general |
An alternative would be to do the the work at the application level, i.e. the point where the data is collected. You could use any language you like for that. > -----Original Message----- > From: Soma Interesting [SMTP:dfunct@telus.net] > Sent: Friday, March 30, 2001 3:59 PM > To: Jeff Eckermann; pgsql-general@postgresql.org > Subject: RE: [GENERAL] dynamic field names in a function. > > At 03:43 PM 3/30/2001 -0600, you wrote: > >I think I am beginning to understand your question. You want to know > >whether a field name can be referenced using a variable as all or part of > >the field name? I don't know for sure, but I can't make it work, and > >apparently you can't either. > >Your earlier message is still out on the wire, so someone more > knowledgeable > >may still answer. > >If you expect the maximum number of question/answer pairs to be > manageably > >small, you could do a series of actions for each field by name, > incrementing > >a counter for each pair, and comparing the counter value to 'qty'. > >Horrible, I know, but the best I can suggest right now. > > I'm going to quote your rephrasing of my question to the list, maybe your > words will carry more weight as "valid" question. > > Another option would be to use Tcl or Pearl, would they be able to use > variables as all or part of the field name?
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