ruby-on-rails - Rails 简单搜索

Question

我的基本搜索不起作用，我不明白为什么。

在我的模型中我有这个

def self.search(search)
  if search
    search_condition = "%" + search + "%"
    find(:all, :conditions => ['jobTitle LIKE ? OR jobDescription LIKE ?', search_condition, search_condition])
  end
end

参数确实传递给它，然后出现错误:

PG::InvalidTextRepresentation: ERROR: invalid input syntax for integer: "all" LINE 1: ...ngs".* FROM "postings" WHERE "postings"."id" IN ('all', '--... ^ : SELECT "postings".* FROM "postings" WHERE "postings"."id" IN ('all', '--- :conditions: - jobTitle LIKE ? OR jobDescription LIKE ? - "%drew%" - "%drew%" ')

我做错了什么吗？

Answer 1

您正在使用过时的查找语法。使用 where 代替:

 def self.search(search)
   if search
     search_condition = "%" + search + "%"
     where(['jobTitle LIKE ? OR jobDescription LIKE ?', search_condition, search_condition])
   end
 end