Re: Tab completion of SET TRANSACTION ISOLATION

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От Bruce Momjian
Тема Re: Tab completion of SET TRANSACTION ISOLATION
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Msg-id 200602010118.k111IXT21588@candle.pha.pa.us
обсуждение исходный текст
Ответ на Re: Tab completion of SET TRANSACTION ISOLATION  (Christopher Kings-Lynne <chriskl@familyhealth.com.au>)
Ответы Re: Tab completion of SET TRANSACTION ISOLATION  (Rod Taylor <pg@rbt.ca>)
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Christopher Kings-Lynne wrote:
> It could read all the SET variables in at startup?

Right, but do we want to do that even if they never ask for a tab
completion?  I think the easiest might be to just save the list on first
tab call.

---------------------------------------------------------------------------


> 
> Peter Eisentraut wrote:
> > Some time ago, the tab completion code for the SET command was changed to read 
> > the list of available settings from the pg_settings table.  This means that 
> > by the time you're done completing SET TRANSACTION ISOLATION, you've already 
> > sent a query and the command will be disallowed.  It's not a major issue, but 
> > I figured I'd mention it since it confused me a while ago.  If someone has an 
> > ingenious plan for working around this, let me know.
> > 
> 
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 2: Don't 'kill -9' the postmaster
> 

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
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