Re: REVIEW: EXPLAIN and nfiltered - Mailing list pgsql-hackers

From Marko Tiikkaja
Subject Re: REVIEW: EXPLAIN and nfiltered
Date
Msg-id 4D38C401.4070808@cs.helsinki.fi
Whole thread Raw
In response to Re: REVIEW: EXPLAIN and nfiltered  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
On 1/20/2011 12:47 PM, Tom Lane wrote:
> So the line I'm thinking we should pursue is to visually associate the
> new counter with the filter condition, either like
>
>     Filter Cond: (x>  42)  (nfiltered = 123)
>
> or
>
>     Filter Cond: (x>  42)
>     Rows Filtered: 123

I'd prefer the latter.  Sometimes the Filter Cond is very complex and 
finding the nfiltered information would be easier if it always had its 
own row.


Regards,
Marko Tiikkaja


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