这是房地产搜索网站定位搜索域的代码 :
scope :location, lambda{|l| where("city LIKE ? OR zip_code LIKE ? OR address LIKE ?", l, l, l)}
但我必须把完整的城市名称或 zip 代码或地址 来获得结果, 我如何修正它才能只搜索两到三个字母或数字, 并获得包含这些字母或数字的结果? 我尝试了这样包起来:% l% but no luck.
这是房地产搜索网站定位搜索域的代码 :
scope :location, lambda{|l| where("city LIKE ? OR zip_code LIKE ? OR address LIKE ?", l, l, l)}
但我必须把完整的城市名称或 zip 代码或地址 来获得结果, 我如何修正它才能只搜索两到三个字母或数字, 并获得包含这些字母或数字的结果? 我尝试了这样包起来:% l% but no luck.
尝试此 :
scope :location, lambda{|l| where("city LIKE :l OR zip_code LIKE :l OR address LIKE :l", l: "%#{l}%")}
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