26 lines
1018 B
Ruby
26 lines
1018 B
Ruby
# frozen_string_literal: true
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class RemoveAnalyticsRepositoryFilesFkOnOtherAnalyticsTables < ActiveRecord::Migration[5.2]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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disable_ddl_transaction!
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def up
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# Requires ExclusiveLock on all tables. analytics_* tables are empty
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with_lock_retries do
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remove_foreign_key_if_exists(:analytics_repository_file_edits, :analytics_repository_files) if table_exists?(:analytics_repository_file_edits) # this table might be already dropped on development environment
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end
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with_lock_retries do
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remove_foreign_key_if_exists(:analytics_repository_file_commits, :analytics_repository_files)
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end
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end
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def down
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add_concurrent_foreign_key(:analytics_repository_file_edits, :analytics_repository_files, column: :analytics_repository_file_id, on_delete: :cascade)
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add_concurrent_foreign_key(:analytics_repository_file_commits, :analytics_repository_files, column: :analytics_repository_file_id, on_delete: :cascade)
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end
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end
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