Pavel Stehule escribió:
> 2008/11/24 Tom Lane <[EMAIL PROTECTED]>:

> > Say again?  The representation Peter is suggesting *is* what is used
> > in rules and views.  If you've re-invented that wheel, undo it.
> 
> Then I am blind. I store serialised transformed expression, but if
> better solution exists, then I'll use it.

Seem to me you just want to store the output of nodeToString.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

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