28 lines
804 B
Ruby
28 lines
804 B
Ruby
# frozen_string_literal: true
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class AddEpicBoardPositions < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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def up
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with_lock_retries do
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create_table :boards_epic_board_positions do |t|
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t.references :epic_board, foreign_key: { to_table: :boards_epic_boards, on_delete: :cascade }, null: false, index: false
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t.references :epic, foreign_key: { on_delete: :cascade }, null: false, index: true
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t.integer :relative_position
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t.timestamps_with_timezone null: false
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t.index [:epic_board_id, :epic_id], unique: true, name: :index_boards_epic_board_positions_on_epic_board_id_and_epic_id
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end
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end
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end
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def down
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with_lock_retries do
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drop_table :boards_epic_board_positions
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end
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end
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end
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