标签: sql ruby-on-rails
如何在Rails中使用多个条件进行内部联接?
Plan.joins <<-SQL inner join config_plans on config_plans.plan_id = #{table_name}.id and config_plans.plan_type = #{plan_type}" SQL
plan_type =“ VisionPlan” table_name =“ vision_plans”
我得到的错误=>列“ visionplan”不存在