Function in selection?

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От Dousak "May (Phoebus Apollonus)
Тема Function in selection?
Дата
Msg-id 1047581762.1827.29.camel@Grandis
обсуждение исходный текст
Ответы Re: Function in selection?
Список pgsql-general
Hi, I want to make really advanced query and I'm not sure it's
possible... it would be "like that":

select A, B, C, D, E, F from TABLE_X ORDER BY D, C, E
  if A==0 AND B!=0 {A=B*Z.TABLE_Y}
  if A!=0 AND B==0 {B=A/Z.TABLE_Y}

OK, I don't really have problems with first line :), but how can I tell
him to select like the second and third line are telling it?
is that possible? :/

Tnx,

May



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