On Mar 7, 2011, at 4:41 PM, Tom Lane wrote:

> "David E. Wheeler" <da...@kineticode.com> writes:
>> I saw that Tom added the ModifyTable node to EXPLAIN output last week. I'd 
>> like to update my explanation extension to use it, but I've no idea what it 
>> would look like. Could someone send me an example in the XML format?
> 
> It's already there in 9.0 --- I just added the relation-name property.
> But since you ask:
> 
> regression=# explain (format xml) update int8_tbl set q1 = q1+1;
>                         QUERY PLAN                          
> -------------------------------------------------------------
> <explain xmlns="http://www.postgresql.org/2009/explain";>   +
>   <Query>                                                  +
>     <Plan>                                                 +
>       <Node-Type>ModifyTable</Node-Type>                   +
>       <Operation>Update</Operation>                        +

Oh, just new values for the Node-Type and Operation elements. That's okay, 
then. I thought it was a new <ModifyTable> element. Great, nothing for me to 
change.

And thanks for sending this to me, much appreciated.

Best,

David



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