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storage
2006 Jan 06
4
"Selecting" a calculated row / Using :select in the paginate method
...up by the paginate method.
I want to add the following to the select statement:
timediff(now(), created_on) as age
So I tried:
@story_pages, @stories = paginate :stories, {:per_page => 10, :include
=> ''user'', :select => ''timediff(now(), story.created_on) as story_age''}
... to no avail.
I know I can create a method named "age" for the story model that can
retrieve that calculation, but that''s a query for each element, so it''s
very undesirable.
In case you''re wondering why I don''t calculate the "age...