Horton

Re: Command Triggers

Andres Freund <andres@anarazel.de>

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From: Andres Freund <andres@anarazel.de>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Dimitri Fontaine <dimitri@2ndquadrant.fr>, pgsql-hackers@postgresql.org
Date: 2011-12-01T20:57:40Z
Lists: pgsql-hackers 
On Thursday, December 01, 2011 07:21:25 PM Tom Lane wrote:
> Well, I think the main problem is going to be shunting the query down
> the right parsing track (SELECT versus utility-statement) early enough.
> Making this work cleanly would be a bigger deal than I think you're
> thinking.
Obviously that depends on the definition of clean...

Changing the grammar to make that explicit seems to involve a bit too many 
changes on a first glance. The cheap way out seems to be to make the decision 
in analyze.c:transformQuery.
Would that be an acceptable way forward?

Andres