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15 lines
462 B
15 lines
462 B
5 years ago
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class CreateSubjectRecords < ActiveRecord::Migration[5.2]
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def change
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create_table :subject_records do |t|
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t.references :subject, unique: true
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t.integer :study_count, default: 0
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t.integer :course_study_count, default: 0
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t.integer :initiative_study, default: 0
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t.integer :passed_count, default: 0
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t.integer :course_used_count, default: 0
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t.integer :school_used_count, default: 0
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t.timestamps
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end
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end
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end
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