Scott Mead wrote:
> On Wed, Nov 2, 2011 at 4:12 AM, Albe Laurenz <laurenz.albe@wien.gv.at>wrote:
>
> > Andrew Dunstan wrote:
> > > On 11/01/2011 09:52 AM, Tom Lane wrote:
> > >> I'm for just redefining the query field as "current or last
> > >> query".
> > >
> > > +1
> > >
> > >> I could go either way on whether to rename it.
> > >
> > > Rename it please. "current_query" will just be wrong. I'd be inclined
> > > just to call it "query" or "query_string" and leave it to the docs to
> > > define the exact semantics.
> >
> > +1 for renaming, +1 for a state column.
> > I think it is overkill to keep a query history beyond that -- if you
> > want that,
> > you can resort to the log files.
> >
> >
> ISTM that we're all for:
>
> creating a new column: state
> renaming current_query => query
>
> State will display <RUNNING>, <IDLE>, <IDLE> in transaction, etc...
> query will display the last query that was executed.
>
> I've written this up in the attached patch, looking for feedback. (NB:
> Originally I was using 9.1.1 release, I just did a git clone today to
> generate this).
It might be cleaner to use booleans:
active: t/fin transaction: t/f
or maybe instead of 'active':
idle: t/fin transaction: t/f
That avoids the magic string values for the state column. Those are
much easier to query against too:
WHERE NOT idle;
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ It's impossible for everything to be true. +