ActiveRecord select a string field has a certain length in Rails 3? -

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i've got series of posts , select posts title size lesser 30, how that?

posts.where("len(title) < 30")?

this should work:

post.where("length(title) < 30")

you're correctly using #where shorthand :conditions in rails 3. can pass in snippet works in local sql directly.

just remember activerecord model classes singular convention.


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