Thank goodness for backups. Many thanks!
James
On Jul 1, 2004, at 3:35 PM, Stephan Szabo wrote:
AFAIK the spec requires that subselects like that can reference outer
columns so contact_id inside the subselect refers to the outer contact_id
column which does exist (which makes the effective behavior of the above
clause the same as contact_id is not null I think)
---- James Robinson Socialserve.com
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