8000 problem when FK is not an integer id · Issue #28 · flyerhzm/eager_group · GitHub
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problem when FK is not an integer id #28

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dfl opened this issue Nov 15, 2023 · 0 comments
Open

problem when FK is not an integer id #28

dfl opened this issue Nov 15, 2023 · 0 comments

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@dfl
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dfl commented Nov 15, 2023 •
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I have an association where I use a text string for my primary key.

      has_many :children, class_name: "ActsAsTaggableOn::Tag", foreign_key: :parent_name, primary_key: :name, dependent: :nullify
      define_eager_group :children_count, :children, :count, :*

when I do eager_group count, it is associating with the object's id instead of the association's PK (:name)

irb(main):016:0> tag = ActsAsTaggableOn::Tag.find_by(name: "Africa")                    
irb(main):017:0> tag.children.count
  ActsAsTaggableOn::Tag Count (0.5ms)  SELECT COUNT(*) FROM "aat_tags" WHERE "aat_tags"."parent_name" = $1  [["parent_name", "Africa"]]
=> 60                                                                                     
irb(main):018:0> tag.children_count
  ActsAsTaggableOn::Tag Count (1.2ms)  SELECT COUNT(*) AS "count_all", "aat_tags"."parent_name" AS "aat_tags_parent_name" FROM "aat_tags" WHERE "aat_tags"."parent_name" = $1 GROUP BY "aat_tags"."parent_name"  [["parent_name", "3018"]]
=> 0                                                                                      
irb(main):019:0> tag.id
=> 3018
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