44 lines
987 B
Ruby
44 lines
987 B
Ruby
# frozen_string_literal: true
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class AddFkOnTodosNoteIdConvertToBigintForGitlabCom < Gitlab::Database::Migration[2.1]
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include Gitlab::Database::MigrationHelpers::ConvertToBigint
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disable_ddl_transaction!
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SOURCE_TABLE_NAME = :todos
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TARGET_TABLE_NAME = :notes
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FK_NAME = :fk_todos_note_id_convert_to_bigint
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def up
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return unless should_run?
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# This will replace the existing fk_91d1f47b13
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# when we swap the integer and bigint columns
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add_concurrent_foreign_key SOURCE_TABLE_NAME, TARGET_TABLE_NAME,
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column: :note_id_convert_to_bigint,
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name: FK_NAME,
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on_delete: :cascade,
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reverse_lock_order: true,
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validate: false
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end
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def down
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return unless should_run?
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with_lock_retries do
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remove_foreign_key_if_exists(
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SOURCE_TABLE_NAME,
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TARGET_TABLE_NAME,
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name: FK_NAME,
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reverse_lock_order: true
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)
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end
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end
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private
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def should_run?
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com_or_dev_or_test_but_not_jh?
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end
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end
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