[Rails-core] acts_as_taggable and postgresql

[Paulo Geyer]

anyone already has used acts_as_taggable with postgres?
i've tried here, and got this error when trying to use find_tagged_with:

>> Post.find_tagged_with :all => 'voip'
ActiveRecord::StatementInvalid: PGError: ERROR:  column "posts.title" must
appear in the GROUP BY clause or be used in an aggregate function
: SELECT posts.* FROM tags_posts, posts, tags WHERE tags_posts.tag_id =
tags.id
                AND (tags.name = 'voip')
                AND posts.id = tags_posts.post_id GROUP BY posts.id HAVING
COUNT(posts.id) = 1
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