25 lines
497 B
Ruby
25 lines
497 B
Ruby
# frozen_string_literal: true
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class FixInvalidEpicSourcingMilestoneIds < ActiveRecord::Migration[5.2]
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DOWNTIME = false
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def up
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nullify_invalid_data(:start_date_sourcing_milestone_id)
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nullify_invalid_data(:due_date_sourcing_milestone_id)
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end
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def down
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# no-op
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end
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private
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def nullify_invalid_data(column_name)
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execute(<<-SQL.squish)
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UPDATE epics
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SET #{column_name} = null
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WHERE #{column_name} NOT IN (SELECT id FROM milestones);
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SQL
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end
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end
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