20 lines
719 B
Ruby
20 lines
719 B
Ruby
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# frozen_string_literal: true
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class UserAchievementsForeignKeys < Gitlab::Database::Migration[2.1]
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disable_ddl_transaction!
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def up
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add_concurrent_foreign_key :user_achievements, :users, column: :user_id, on_delete: :cascade
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add_concurrent_foreign_key :user_achievements, :users, column: :awarded_by_user_id, on_delete: :nullify
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add_concurrent_foreign_key :user_achievements, :users, column: :revoked_by_user_id, on_delete: :nullify
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end
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def down
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with_lock_retries do
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remove_foreign_key :user_achievements, column: :user_id
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remove_foreign_key :user_achievements, column: :awarded_by_user_id
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remove_foreign_key :user_achievements, column: :revoked_by_user_id
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end
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end
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end
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