Re: Generating fields in views with search/replace?
| От | Merlin Moncure |
|---|---|
| Тема | Re: Generating fields in views with search/replace? |
| Дата | |
| Msg-id | BANLkTik-XtHQqCy82y7-r2vfiZKKSs0PyA@mail.gmail.com обсуждение исходный текст |
| Ответ на | Generating fields in views with search/replace? ("Asfand Qazi (Sanger Institute)" <aq2.sanger@gmail.com>) |
| Список | pgsql-general |
On Thu, May 5, 2011 at 9:09 AM, Asfand Qazi (Sanger Institute) <aq2.sanger@gmail.com> wrote: > Hi, > > Say I have a table with fields 'template' and 'original_letter', and > 'new_selected_letter'. 'template' could be 'abcdefg0abcdefg', > original_letter could be 'A' and new_selected_letter could be 'B'. > > I want a view where I see 2 fields: 'original' as 'abcdefgAabcdefg' > and 'new_selected' as 'abcdefgBabcdefg', where the view has replaced > the '0' with original_letter or new_selected_letter respectively. > > Sorry for the silly example, but is there a way for me to do this in > Postgresql? I'm using Postgresql 9 The mechanics of making a view do something like that is trivial, but your example doesn't make clear why the character '0' is special and is the one translated? merlin
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