def find_user(user = "")
result = []
sql = FIND_USER + user.split(' ').map!{|que| que.gsub(/(\w+)/, 'screen_name like \'%\1%\'')}.join(' or ')
@db.execute(sql) do |created_at, screen_name, post_text, in_reply_to_status_id, post_id, user_id|
created_at = Time.at(created_at).to_s
result << Termtter::ActiveRubytter.new({
:id => post_id,
:created_at => created_at,
:text => post_text,
:in_reply_to_status_id => in_reply_to_status_id,
:in_reply_to_user_id => nil,
:user => {
:id => user_id,
:screen_name => screen_name
}
})
end
result
end