On Tue, 2002-07-02 at 03:25, David M. Kaplan wrote:
Hi,
Has anyone considered creating an aggregate function that returns an
array of all matching rows?
check contrib/intagg for a function that does it for integers.
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Hannu
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Hi,
Has anyone considered creating an aggregate function that returns an
array of all matching rows? I am not sure if this makes much sense from
a speed point of view or is possible, but it would help denormalizing
tables when necessary. For example, consider a table that looks as follows: