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educoder/db/migrate/20190824032658_migrate_subj...

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271 B

class MigrateSubjectShixunCount < ActiveRecord::Migration[5.2]
def change
Subject.reset_column_information
Subject.all.each do |subject|
Subject.reset_counters subject.id, :stage_shixuns
Subject.reset_counters subject.id, :shixuns
end
end
end