Binary data on SQLite adaptor is not properly escaped?

I'm problems that seem to indicate that binary data is not properly escaped by the SQLite adaptor. I haven't tested any other adaptors. Is this a known issue?

My code looks something like this:

create_table :mytab do |t|   t.column :mybin, :blob end

class MyTab < ActiveRecord::Base end

# Boom! :mybin => Base64.decode64( 'AiEQ3um3AC8KMF +FOMV4CYp0T18=') ).save!