On Dec 20, 2010, at 2:26 PM, Ricardo Aráoz wrote:
> As a side question, what could you possibly do with a vector of integers
> field that you cannot do with a one to many relation to a table with a
> foreign key and integers?
Query without doing a join? ;-)
PostgreSQL has some built-in functions for manipulating these values. I
don't know of a particular application for this; perhaps Marcelo can explain a
little more about how he uses these values.
-- Ed Leafe
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