On Oct 10, 2007, at 11:24 , Greg Sabino Mullane wrote:

(Aside: seems to me that
SET foo = NULL; really should be SET foo TO NULL; to be consistent
with WHERE foo IS NULL;)

The = character has different meanings in these two cases.

SET foo = NULL  -- assignment
WHERE bar IS NULL -- comparison
    AND foo = 'ignore me' -- comparison

Or is that what the smiley was about? :)

Michael Glaesemann
grzm seespotcode net

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