Re: Query grid

> -----Original Message-----
> From: Andreas Pflug [mailto:pgadmin@pse-consulting.de]
> Sent: 03 April 2006 15:29
> To: Dave Page
> Subject: Re: [pgadmin-hackers] Query grid
>
> Dave Page wrote:
> >
> >
> >
> >>-----Original Message-----
> >>From: Andreas Pflug [mailto:pgadmin@pse-consulting.de]
> >>Sent: 03 April 2006 14:50
> >>To: Dave Page
> >>Cc: edigeronimo@xtracards.com; pgadmin-hackers
> >>Subject: Re: [pgadmin-hackers] Query grid
> >>
> >>IMNSHO this patch is rotten from the ground. wxGrid is known to be
> >>flakey, extending its use is a bad idea.  The speed issue is not a
> >>question of grid or non-grid, it's a question of virtual
> data/display
> >>management.
> >
> >
> > As you know, there is no alternative that can provide the other
> > functionality that people want (copy/paste etc),
>
> The old listview already _does_ support copying.

Only of complete rows. You cannot copy individual cells, columns or
arbitrary regions.

> and we've already seen
> > that the grid can be significantly faster than the list.
>
> This is plain wrong. I never said the current listview
> implementation is good; it isn't. But to rewrite it with
> wxVIRTUAL or however the style is called is for sure easier
> than doing it with wxGrid.

Actually you've said on a number of occasions that the current
implementation is limited by the OS's underlying controls; for example:

http://archives.postgresql.org/pgsql-performance/2005-10/msg00248.php

Which implies that we need a better control, not a fix to our code.


> > I know you will say that the tool has only one purpose from
> your point
> > of view, but regardless of that, pgAdmin *is* a generic
> tool intended
> > to meet the needs of the majority of it's hundreds of thousands of
> > users, and that includes the query tool which many will be
> comparing
> > with SQL's Query Analyzer and similar programs.
>
> Which can do better in exactly which aspect?

Copy/paste?

/D