[Haskell-cafe] Fwd: Improving 'project'

Justin Bailey jgbailey at gmail.com
Wed Jan 30 14:59:13 EST 2008

My apologies for the cryptic email below - I meant it for the
haskell-db users list. And now I have to apologize for this spam too.
Should I send yet another email? ;)


---------- Forwarded message ----------
From: Justin Bailey <jgbailey at gmail.com>
Date: Jan 30, 2008 10:00 AM
Subject: Improving 'project'
To: Haskell Cafe <haskell-cafe at haskell.org>


project doesn't easily let me add a few columns to an existing query
(or take a few columns away). Instead, each use of project requires me
to build the entire list of columns I'd like to pass on by hand.
Before I go further, if there is a way to do that, please let me know.


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