On Apr 28, 2011, at 3:40 PM, Andrew Dunstan wrote:
> It's been pointed out before that plugins (like FDWs) can invent their own
> explain nodes, so we'll never have a canonical list of such nodes.
Oh, interesting. Stil, a list of core nodes is a good 90% solution, IMHO.
Best,
David
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Sent
On 04/28/2011 06:07 PM, David E. Wheeler wrote:
On Apr 28, 2011, at 3:02 PM, Peter Geoghegan wrote:
The code for all nodes is in src/backend/executor.
I think that you will find it useful to look at the big switch
statements in ExecInitNode() and friends in execProcnode.c .
Yep, same as wha
On Apr 28, 2011, at 3:02 PM, Peter Geoghegan wrote:
> The code for all nodes is in src/backend/executor.
>
> I think that you will find it useful to look at the big switch
> statements in ExecInitNode() and friends in execProcnode.c .
Yep, same as what I found in src/backend/commands/explain.c.
The code for all nodes is in src/backend/executor.
I think that you will find it useful to look at the big switch
statements in ExecInitNode() and friends in execProcnode.c .
--
Peter Geoghegan http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training and Services
--
Sen
Hackers,
For my [explanation extension](http://pgxn.org/extension/explanation) I wanted
to put together a list of node types, since I'm always having to figure them
out to decide which nodes I'm interested in. Reading
src/backend/commands/explain.c I assembled this list:
+ Aggregate
+
