I'm a SA newbie, so bare with me :)
This is the SQL query for a tag cloud, returning each tag_name and
it's weight (the count of page tagged with this tag).
SELECT tag_name, COUNT(page_id) AS quantity
FROM pages_tags JOIN tags USING (tag_id) GROUP BY tags.tag_id
ORDER BY quantity
i have some notes on how to create instances that are unique to some
identity:
http://www.sqlalchemy.org/trac/wiki/UsageRecipes/UniqueObject
as far as it being a list of normal strings, thats a feature we
havent implemented as of yet. hibernate does it, you can make
collections of ints
Well in this case, the Tag class is really unnecesseary
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Damjan schrieb:
Now, creating pages and then adding tags to them like so:
p1.tags.append(Tag('test'))
p2.tags.append(Tag('test'))
will actually create two 'test' tags in the database...
Have a look at my tagging tutorial at
http://paddyland.serveblog.net/article/16#updating-tags
Although
