％作爲ActiveRecord default_scope查詢的通配符不起作用？

Question

我使用ActiveRecord在我的Rails項目和一個我的課是這樣的：

class ServerModel < ActiveRecord::Base 

    set_table_name "S985_947_MODELS_VW" 
    set_primary_key "model_barcode" 

    default_scope :conditions => ["FULLNAME like '\/IT INFRASTRUCTURE\/HARDWARE\/SERVER\/PHYSICAL\/%' OR FULLNAME like '\/IT INFRASTRUCTURE\/HARDWARE\/SERVER\/PHYSICAL\/%'"] 

    acts_as_reportable 
    acts_as_entity 
end 

我default_scope方法返回一個malformed format string - %'錯誤。我認爲這是導致所有麻煩的%通配符。我也試過沒有逃脫/，所以這不是...

你能幫我嗎？

感謝

Answer 1

將其更改爲：

default_scope :conditions => ["FULLNAME like ? OR FULLNAME like ?", '\/IT INFRASTRUCTURE\/HARDWARE\/SERVER\/PHYSICAL\/%', '\/IT INFRASTRUCTURE\/HARDWARE\/SERVER\/PHYSICAL\/%']