18 lines
436 B
Ruby
18 lines
436 B
Ruby
# frozen_string_literal: true
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class AddEpicsRelativePosition < Gitlab::Database::Migration[1.0]
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DOWNTIME = false
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def up
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return unless table_exists?(:epics)
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return if column_exists?(:epics, :relative_position)
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add_column :epics, :relative_position, :integer
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execute('UPDATE epics SET relative_position=id*500')
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end
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def down
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# no-op - this column should normally exist if epics table exists too
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end
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end
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