12 lines
394 B
12 lines
394 B
6 years ago
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class ChangeEcCourseSupports < ActiveRecord::Migration[5.2]
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def change
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add_column :ec_course_supports, :ec_graduation_subitem_id, :integer, index: true
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execute <<-SQL
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UPDATE ec_course_supports ecs SET ec_graduation_subitem_id = (
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SELECT ec_graduation_subitem_id FROM ec_graduation_subitem_courses egsc WHERE egsc.ec_course_support_id = ecs.id
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)
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SQL
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end
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end
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